2652506980

素因数分解:

$2^2\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{47417}}^1$

素因数の和:50223

約数の個数: 24

約数和(自身を含む): 5572373688

約数和(自身を除く): 2919866708

約数列:

[1, 2, 4, 5, 10, 20, 2797, 5594, 11188, 13985, 27970, 47417, 55940, 94834, 189668, 237085, 474170, 948340, 132625349, 265250698, 530501396, 663126745, 1326253490, 2652506980]

約数ペア:

[(1, 2652506980), (2, 1326253490), (4, 663126745), (5, 530501396), (10, 265250698), (20, 132625349), (2797, 948340), (5594, 474170), (11188, 237085), (13985, 189668), (27970, 94834), (47417, 55940)]