78565110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201449}}^1$

素因数の和:201472

約数の個数: 32

約数和(自身を含む): 203061600

約数和(自身を除く): 124496490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 201449, 402898, 604347, 1007245, 1208694, 2014490, 2618837, 3021735, 5237674, 6043470, 7856511, 13094185, 15713022, 26188370, 39282555, 78565110]

約数ペア:

[(1, 78565110), (2, 39282555), (3, 26188370), (5, 15713022), (6, 13094185), (10, 7856511), (13, 6043470), (15, 5237674), (26, 3021735), (30, 2618837), (39, 2014490), (65, 1208694), (78, 1007245), (130, 604347), (195, 402898), (390, 201449)]