2113129435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{12119}}^1$

素因数の和:12978

約数の個数: 16

約数和(自身を含む): 2598140160

約数和(自身を除く): 485010725

約数列:

[1, 5, 43, 215, 811, 4055, 12119, 34873, 60595, 174365, 521117, 2605585, 9828509, 49142545, 422625887, 2113129435]

約数ペア:

[(1, 2113129435), (5, 422625887), (43, 49142545), (215, 9828509), (811, 2605585), (4055, 521117), (12119, 174365), (34873, 60595)]