84581060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{30869}}^1$

素因数の和:31015

約数の個数: 24

約数和(自身を含む): 178922520

約数和(自身を除く): 94341460

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 30869, 61738, 123476, 154345, 308690, 617380, 4229053, 8458106, 16916212, 21145265, 42290530, 84581060]

約数ペア:

[(1, 84581060), (2, 42290530), (4, 21145265), (5, 16916212), (10, 8458106), (20, 4229053), (137, 617380), (274, 308690), (548, 154345), (685, 123476), (1370, 61738), (2740, 30869)]