58309940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 132913872

約数和(自身を除く): 74603932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1637, 1781, 2740, 3274, 3562, 6548, 7124, 8185, 8905, 16370, 17810, 21281, 32740, 35620, 42562, 85124, 106405, 212810, 224269, 425620, 448538, 897076, 1121345, 2242690, 2915497, 4485380, 5830994, 11661988, 14577485, 29154970, 58309940]

約数ペア:

[(1, 58309940), (2, 29154970), (4, 14577485), (5, 11661988), (10, 5830994), (13, 4485380), (20, 2915497), (26, 2242690), (52, 1121345), (65, 897076), (130, 448538), (137, 425620), (260, 224269), (274, 212810), (548, 106405), (685, 85124), (1370, 42562), (1637, 35620), (1781, 32740), (2740, 21281), (3274, 17810), (3562, 16370), (6548, 8905), (7124, 8185)]