72871490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4259}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 138024000

約数和(自身を除く): 65152510

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 4259, 8518, 8555, 17110, 21295, 42590, 123511, 247022, 251281, 502562, 617555, 1235110, 1256405, 2512810, 7287149, 14574298, 36435745, 72871490]

約数ペア:

[(1, 72871490), (2, 36435745), (5, 14574298), (10, 7287149), (29, 2512810), (58, 1256405), (59, 1235110), (118, 617555), (145, 502562), (290, 251281), (295, 247022), (590, 123511), (1711, 42590), (3422, 21295), (4259, 17110), (8518, 8555)]