13305597680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1614757}}^1$

素因数の和:1614873

約数の個数: 40

約数和(自身を含む): 31235878752

約数和(自身を除く): 17930281072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 1614757, 3229514, 6459028, 8073785, 12918056, 16147570, 25836112, 32295140, 64590280, 129180560, 166319971, 332639942, 665279884, 831599855, 1330559768, 1663199710, 2661119536, 3326399420, 6652798840, 13305597680]

約数ペア:

[(1, 13305597680), (2, 6652798840), (4, 3326399420), (5, 2661119536), (8, 1663199710), (10, 1330559768), (16, 831599855), (20, 665279884), (40, 332639942), (80, 166319971), (103, 129180560), (206, 64590280), (412, 32295140), (515, 25836112), (824, 16147570), (1030, 12918056), (1648, 8073785), (2060, 6459028), (4120, 3229514), (8240, 1614757)]