10369928980

素因数分解:

$2^2\times 5^1\times {\mathrm{21391}}^1\times {\mathrm{24239}}^1$

素因数の和:45639

約数の個数: 24

約数和(自身を含む): 21778767360

約数和(自身を除く): 11408838380

約数列:

[1, 2, 4, 5, 10, 20, 21391, 24239, 42782, 48478, 85564, 96956, 106955, 121195, 213910, 242390, 427820, 484780, 518496449, 1036992898, 2073985796, 2592482245, 5184964490, 10369928980]

約数ペア:

[(1, 10369928980), (2, 5184964490), (4, 2592482245), (5, 2073985796), (10, 1036992898), (20, 518496449), (21391, 484780), (24239, 427820), (42782, 242390), (48478, 213910), (85564, 121195), (96956, 106955)]