460994990

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{93889}}^1$

素因数の和:94387

約数の個数: 16

約数和(自身を含む): 831489840

約数和(自身を除く): 370494850

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 93889, 187778, 469445, 938890, 46099499, 92198998, 230497495, 460994990]

約数ペア:

[(1, 460994990), (2, 230497495), (5, 92198998), (10, 46099499), (491, 938890), (982, 469445), (2455, 187778), (4910, 93889)]