74485060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22037}}^1$

素因数の和:22072

約数の個数: 36

約数和(自身を含む): 169384068

約数和(自身を除く): 94899008

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22037, 44074, 88148, 110185, 220370, 286481, 440740, 572962, 1145924, 1432405, 2864810, 3724253, 5729620, 7448506, 14897012, 18621265, 37242530, 74485060]

約数ペア:

[(1, 74485060), (2, 37242530), (4, 18621265), (5, 14897012), (10, 7448506), (13, 5729620), (20, 3724253), (26, 2864810), (52, 1432405), (65, 1145924), (130, 572962), (169, 440740), (260, 286481), (338, 220370), (676, 110185), (845, 88148), (1690, 44074), (3380, 22037)]