68655641210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31065901}}^1$

素因数の和:31065938

約数の個数: 32

約数和(自身を含む): 140914931472

約数和(自身を除く): 72259290262

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31065901, 62131802, 155329505, 310659010, 403856713, 528120317, 807713426, 1056240634, 2019283565, 2640601585, 4038567130, 5281203170, 6865564121, 13731128242, 34327820605, 68655641210]

約数ペア:

[(1, 68655641210), (2, 34327820605), (5, 13731128242), (10, 6865564121), (13, 5281203170), (17, 4038567130), (26, 2640601585), (34, 2019283565), (65, 1056240634), (85, 807713426), (130, 528120317), (170, 403856713), (221, 310659010), (442, 155329505), (1105, 62131802), (2210, 31065901)]