84221050

素因数分解:

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

素因数の和:4434

約数の個数: 24

約数和(自身を含む): 157062492

約数和(自身を除く): 72841442

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 2105, 4001, 4210, 8002, 10525, 20005, 21050, 40010, 100025, 200050, 1684421, 3368842, 8422105, 16844210, 42110525, 84221050]

約数ペア:

[(1, 84221050), (2, 42110525), (5, 16844210), (10, 8422105), (25, 3368842), (50, 1684421), (421, 200050), (842, 100025), (2105, 40010), (4001, 21050), (4210, 20005), (8002, 10525)]