2040698905

素因数分解:

$5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{52861}}^1$

素因数の和:53976

約数の個数: 16

約数和(自身を含む): 2801263104

約数和(自身を除く): 760564199

約数列:

[1, 5, 7, 35, 1103, 5515, 7721, 38605, 52861, 264305, 370027, 1850135, 58305683, 291528415, 408139781, 2040698905]

約数ペア:

[(1, 2040698905), (5, 408139781), (7, 291528415), (35, 58305683), (1103, 1850135), (5515, 370027), (7721, 264305), (38605, 52861)]