65492870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 55854202

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 430, 446, 683, 1115, 1366, 2230, 3415, 6830, 9589, 19178, 29369, 47945, 58738, 95890, 146845, 152309, 293690, 304618, 761545, 1523090, 6549287, 13098574, 32746435, 65492870]

約数ペア:

[(1, 65492870), (2, 32746435), (5, 13098574), (10, 6549287), (43, 1523090), (86, 761545), (215, 304618), (223, 293690), (430, 152309), (446, 146845), (683, 95890), (1115, 58738), (1366, 47945), (2230, 29369), (3415, 19178), (6830, 9589)]