80520634

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 122674176

約数和(自身を除く): 42153542

約数列:

[1, 2, 101, 191, 202, 382, 2087, 4174, 19291, 38582, 210787, 398617, 421574, 797234, 40260317, 80520634]

約数ペア:

[(1, 80520634), (2, 40260317), (101, 797234), (191, 421574), (202, 398617), (382, 210787), (2087, 38582), (4174, 19291)]