2108751475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1188029}}^1$

素因数の和:1188110

約数の個数: 12

約数和(自身を含む): 2651682960

約数和(自身を除く): 542931485

約数列:

[1, 5, 25, 71, 355, 1775, 1188029, 5940145, 29700725, 84350059, 421750295, 2108751475]

約数ペア:

[(1, 2108751475), (5, 421750295), (25, 84350059), (71, 29700725), (355, 5940145), (1775, 1188029)]