141697510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 261144000

約数和(自身を除く): 119446490

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 1559, 3118, 7795, 9089, 15590, 18178, 45445, 90890, 95099, 190198, 232291, 464582, 475495, 950990, 1161455, 2322910, 14169751, 28339502, 70848755, 141697510]

約数ペア:

[(1, 141697510), (2, 70848755), (5, 28339502), (10, 14169751), (61, 2322910), (122, 1161455), (149, 950990), (298, 475495), (305, 464582), (610, 232291), (745, 190198), (1490, 95099), (1559, 90890), (3118, 45445), (7795, 18178), (9089, 15590)]