68942770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530329}}^1$

素因数の和:530349

約数の個数: 16

約数和(自身を含む): 133643160

約数和(自身を除く): 64700390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 530329, 1060658, 2651645, 5303290, 6894277, 13788554, 34471385, 68942770]

約数ペア:

[(1, 68942770), (2, 34471385), (5, 13788554), (10, 6894277), (13, 5303290), (26, 2651645), (65, 1060658), (130, 530329)]