2100043525

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{829}}^1\times {\mathrm{947}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 2634340320

約数和(自身を除く): 534296795

約数列:

[1, 5, 25, 107, 535, 829, 947, 2675, 4145, 4735, 20725, 23675, 88703, 101329, 443515, 506645, 785063, 2217575, 2533225, 3925315, 19626575, 84001741, 420008705, 2100043525]

約数ペア:

[(1, 2100043525), (5, 420008705), (25, 84001741), (107, 19626575), (535, 3925315), (829, 2533225), (947, 2217575), (2675, 785063), (4145, 506645), (4735, 443515), (20725, 101329), (23675, 88703)]