70653940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{504671}}^1$

素因数の和:504687

約数の個数: 24

約数和(自身を含む): 169569792

約数和(自身を除く): 98915852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 504671, 1009342, 2018684, 2523355, 3532697, 5046710, 7065394, 10093420, 14130788, 17663485, 35326970, 70653940]

約数ペア:

[(1, 70653940), (2, 35326970), (4, 17663485), (5, 14130788), (7, 10093420), (10, 7065394), (14, 5046710), (20, 3532697), (28, 2523355), (35, 2018684), (70, 1009342), (140, 504671)]