2021950510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6522421}}^1$

素因数の和:6522459

約数の個数: 16

約数和(自身を含む): 3756915072

約数和(自身を除く): 1734964562

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6522421, 13044842, 32612105, 65224210, 202195051, 404390102, 1010975255, 2021950510]

約数ペア:

[(1, 2021950510), (2, 1010975255), (5, 404390102), (10, 202195051), (31, 65224210), (62, 32612105), (155, 13044842), (310, 6522421)]