85838740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{330149}}^1$

素因数の和:330171

約数の個数: 24

約数和(自身を含む): 194128200

約数和(自身を除く): 108289460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 330149, 660298, 1320596, 1650745, 3301490, 4291937, 6602980, 8583874, 17167748, 21459685, 42919370, 85838740]

約数ペア:

[(1, 85838740), (2, 42919370), (4, 21459685), (5, 17167748), (10, 8583874), (13, 6602980), (20, 4291937), (26, 3301490), (52, 1650745), (65, 1320596), (130, 660298), (260, 330149)]