522170510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4001}}^1$

素因数の和:4460

約数の個数: 32

約数和(自身を含む): 972774144

約数和(自身を除く): 450603634

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 2105, 4001, 4210, 8002, 13051, 20005, 26102, 40010, 65255, 124031, 130510, 248062, 620155, 1240310, 1684421, 3368842, 8422105, 16844210, 52217051, 104434102, 261085255, 522170510]

約数ペア:

[(1, 522170510), (2, 261085255), (5, 104434102), (10, 52217051), (31, 16844210), (62, 8422105), (155, 3368842), (310, 1684421), (421, 1240310), (842, 620155), (2105, 248062), (4001, 130510), (4210, 124031), (8002, 65255), (13051, 40010), (20005, 26102)]