70312220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{319601}}^1$

素因数の和:319621

約数の個数: 24

約数和(自身を含む): 161079408

約数和(自身を除く): 90767188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 319601, 639202, 1278404, 1598005, 3196010, 3515611, 6392020, 7031222, 14062444, 17578055, 35156110, 70312220]

約数ペア:

[(1, 70312220), (2, 35156110), (4, 17578055), (5, 14062444), (10, 7031222), (11, 6392020), (20, 3515611), (22, 3196010), (44, 1598005), (55, 1278404), (110, 639202), (220, 319601)]