2021076835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{106907}}^1$

素因数の和:107130

約数の個数: 16

約数和(自身を含む): 2565792000

約数和(自身を除く): 544715165

約数列:

[1, 5, 19, 95, 199, 995, 3781, 18905, 106907, 534535, 2031233, 10156165, 21274493, 106372465, 404215367, 2021076835]

約数ペア:

[(1, 2021076835), (5, 404215367), (19, 106372465), (95, 21274493), (199, 10156165), (995, 2031233), (3781, 534535), (18905, 106907)]