201576331270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{255159913}}^1$

素因数の和:255159999

約数の個数: 16

約数和(自身を含む): 367430276160

約数和(自身を除く): 165853944890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 255159913, 510319826, 1275799565, 2551599130, 20157633127, 40315266254, 100788165635, 201576331270]

約数ペア:

[(1, 201576331270), (2, 100788165635), (5, 40315266254), (10, 20157633127), (79, 2551599130), (158, 1275799565), (395, 510319826), (790, 255159913)]