70773220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{505523}}^1$

素因数の和:505539

約数の個数: 24

約数和(自身を含む): 169856064

約数和(自身を除く): 99082844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 505523, 1011046, 2022092, 2527615, 3538661, 5055230, 7077322, 10110460, 14154644, 17693305, 35386610, 70773220]

約数ペア:

[(1, 70773220), (2, 35386610), (4, 17693305), (5, 14154644), (7, 10110460), (10, 7077322), (14, 5055230), (20, 3538661), (28, 2527615), (35, 2022092), (70, 1011046), (140, 505523)]