29439156760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{775531}}^1$

素因数の和:775628

約数の個数: 64

約数和(自身を含む): 72310603680

約数和(自身を除く): 42871446920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 18980, 37960, 775531, 1551062, 3102124, 3877655, 6204248, 7755310, 10081903, 15510620, 20163806, 31021240, 40327612, 50409515, 56613763, 80655224, 100819030, 113227526, 201638060, 226455052, 283068815, 403276120, 452910104, 566137630, 735978919, 1132275260, 1471957838, 2264550520, 2943915676, 3679894595, 5887831352, 7359789190, 14719578380, 29439156760]

約数ペア:

[(1, 29439156760), (2, 14719578380), (4, 7359789190), (5, 5887831352), (8, 3679894595), (10, 2943915676), (13, 2264550520), (20, 1471957838), (26, 1132275260), (40, 735978919), (52, 566137630), (65, 452910104), (73, 403276120), (104, 283068815), (130, 226455052), (146, 201638060), (260, 113227526), (292, 100819030), (365, 80655224), (520, 56613763), (584, 50409515), (730, 40327612), (949, 31021240), (1460, 20163806), (1898, 15510620), (2920, 10081903), (3796, 7755310), (4745, 6204248), (7592, 3877655), (9490, 3102124), (18980, 1551062), (37960, 775531)]