2011187845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{93089}}^1$

素因数の和:93272

約数の個数: 16

約数和(自身を含む): 2513430000

約数和(自身を除く): 502242155

約数列:

[1, 5, 29, 145, 149, 745, 4321, 21605, 93089, 465445, 2699581, 13497905, 13870261, 69351305, 402237569, 2011187845]

約数ペア:

[(1, 2011187845), (5, 402237569), (29, 69351305), (145, 13870261), (149, 13497905), (745, 2699581), (4321, 465445), (21605, 93089)]