2006258905

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{525887}}^1$

素因数の和:526008

約数の個数: 16

約数和(自身を含む): 2776688640

約数和(自身を除く): 770429735

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 525887, 2629435, 3681209, 18406045, 57321683, 286608415, 401251781, 2006258905]

約数ペア:

[(1, 2006258905), (5, 401251781), (7, 286608415), (35, 57321683), (109, 18406045), (545, 3681209), (763, 2629435), (3815, 525887)]