70423340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270859}}^1$

素因数の和:270881

約数の個数: 24

約数和(自身を含む): 159265680

約数和(自身を除く): 88842340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 270859, 541718, 1083436, 1354295, 2708590, 3521167, 5417180, 7042334, 14084668, 17605835, 35211670, 70423340]

約数ペア:

[(1, 70423340), (2, 35211670), (4, 17605835), (5, 14084668), (10, 7042334), (13, 5417180), (20, 3521167), (26, 2708590), (52, 1354295), (65, 1083436), (130, 541718), (260, 270859)]