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单词 ゆうあいすう
释义

ゆうあいすう

Japanese

For pronunciation and definitions of ゆうあいすう – see the following entry.
【友愛数】
[noun] (number theory) amicable numbers, two different numbers related in such a way that the sum of the proper divisors of each is equal to the other number.
(This term, ゆうあいすう, is an alternative spelling of the above term.)
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