538020010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4891091}}^1$

素因数の和:4891109

約数の個数: 16

約数和(自身を含む): 1056475872

約数和(自身を除く): 518455862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4891091, 9782182, 24455455, 48910910, 53802001, 107604002, 269010005, 538020010]

約数ペア:

[(1, 538020010), (2, 269010005), (5, 107604002), (10, 53802001), (11, 48910910), (22, 24455455), (55, 9782182), (110, 4891091)]