2645494990

素因数分解:

$2^1\times 5^1\times {\mathrm{45557}}^1\times {\mathrm{5807}}^1$

素因数の和:51371

約数の個数: 16

約数和(自身を含む): 4762815552

約数和(自身を除く): 2117320562

約数列:

[1, 2, 5, 10, 5807, 11614, 29035, 45557, 58070, 91114, 227785, 455570, 264549499, 529098998, 1322747495, 2645494990]

約数ペア:

[(1, 2645494990), (2, 1322747495), (5, 529098998), (10, 264549499), (5807, 455570), (11614, 227785), (29035, 91114), (45557, 58070)]