13500980

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2437}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 28466088

約数和(自身を除く): 14965108

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2437, 2770, 4874, 5540, 9748, 12185, 24370, 48740, 675049, 1350098, 2700196, 3375245, 6750490, 13500980]

約数ペア:

[(1, 13500980), (2, 6750490), (4, 3375245), (5, 2700196), (10, 1350098), (20, 675049), (277, 48740), (554, 24370), (1108, 12185), (1385, 9748), (2437, 5540), (2770, 4874)]