1652207440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1588661}}^1$

素因数の和:1588687

約数の個数: 40

約数和(自身を含む): 4136875848

約数和(自身を除く): 2484668408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1588661, 3177322, 6354644, 7943305, 12709288, 15886610, 20652593, 25418576, 31773220, 41305186, 63546440, 82610372, 103262965, 127092880, 165220744, 206525930, 330441488, 413051860, 826103720, 1652207440]

約数ペア:

[(1, 1652207440), (2, 826103720), (4, 413051860), (5, 330441488), (8, 206525930), (10, 165220744), (13, 127092880), (16, 103262965), (20, 82610372), (26, 63546440), (40, 41305186), (52, 31773220), (65, 25418576), (80, 20652593), (104, 15886610), (130, 12709288), (208, 7943305), (260, 6354644), (520, 3177322), (1040, 1588661)]