710272780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5073377}}^1$

素因数の和:5073393

約数の個数: 24

約数和(自身を含む): 1704655008

約数和(自身を除く): 994382228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5073377, 10146754, 20293508, 25366885, 35513639, 50733770, 71027278, 101467540, 142054556, 177568195, 355136390, 710272780]

約数ペア:

[(1, 710272780), (2, 355136390), (4, 177568195), (5, 142054556), (7, 101467540), (10, 71027278), (14, 50733770), (20, 35513639), (28, 25366885), (35, 20293508), (70, 10146754), (140, 5073377)]