668712730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9553039}}^1$

素因数の和:9553053

約数の個数: 16

約数和(自身を含む): 1375637760

約数和(自身を除く): 706925030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9553039, 19106078, 47765195, 66871273, 95530390, 133742546, 334356365, 668712730]

約数ペア:

[(1, 668712730), (2, 334356365), (5, 133742546), (7, 95530390), (10, 66871273), (14, 47765195), (35, 19106078), (70, 9553039)]