15694034980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2081437}}^1$

素因数の和:2081488

約数の個数: 48

約数和(自身を含む): 36716566320

約数和(自身を除く): 21022531340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 2081437, 4162874, 8325748, 10407185, 20814370, 27058681, 41628740, 54117362, 60361673, 108234724, 120723346, 135293405, 241446692, 270586810, 301808365, 541173620, 603616730, 784701749, 1207233460, 1569403498, 3138806996, 3923508745, 7847017490, 15694034980]

約数ペア:

[(1, 15694034980), (2, 7847017490), (4, 3923508745), (5, 3138806996), (10, 1569403498), (13, 1207233460), (20, 784701749), (26, 603616730), (29, 541173620), (52, 301808365), (58, 270586810), (65, 241446692), (116, 135293405), (130, 120723346), (145, 108234724), (260, 60361673), (290, 54117362), (377, 41628740), (580, 27058681), (754, 20814370), (1508, 10407185), (1885, 8325748), (3770, 4162874), (7540, 2081437)]