2669156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19065407}}^1$

素因数の和:19065423

約数の個数: 24

約数和(自身を含む): 6405977088

約数和(自身を除く): 3736820108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19065407, 38130814, 76261628, 95327035, 133457849, 190654070, 266915698, 381308140, 533831396, 667289245, 1334578490, 2669156980]

約数ペア:

[(1, 2669156980), (2, 1334578490), (4, 667289245), (5, 533831396), (7, 381308140), (10, 266915698), (14, 190654070), (20, 133457849), (28, 95327035), (35, 76261628), (70, 38130814), (140, 19065407)]