2021085925

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{535387}}^1$

素因数の和:535548

約数の個数: 12

約数和(自身を含む): 2522748256

約数和(自身を除く): 501662331

約数列:

[1, 5, 25, 151, 755, 3775, 535387, 2676935, 13384675, 80843437, 404217185, 2021085925]

約数ペア:

[(1, 2021085925), (5, 404217185), (25, 80843437), (151, 13384675), (755, 2676935), (3775, 535387)]