7131836830

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1694023}}^1$

素因数の和:1694451

約数の個数: 16

約数和(自身を含む): 12867806304

約数和(自身を除く): 5735969474

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 1694023, 3388046, 8470115, 16940230, 713183683, 1426367366, 3565918415, 7131836830]

約数ペア:

[(1, 7131836830), (2, 3565918415), (5, 1426367366), (10, 713183683), (421, 16940230), (842, 8470115), (2105, 3388046), (4210, 1694023)]