201932780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442377}}^1$

素因数の和:1442393

約数の個数: 24

約数和(自身を含む): 484639008

約数和(自身を除く): 282706228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442377, 2884754, 5769508, 7211885, 10096639, 14423770, 20193278, 28847540, 40386556, 50483195, 100966390, 201932780]

約数ペア:

[(1, 201932780), (2, 100966390), (4, 50483195), (5, 40386556), (7, 28847540), (10, 20193278), (14, 14423770), (20, 10096639), (28, 7211885), (35, 5769508), (70, 2884754), (140, 1442377)]