121833740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{870241}}^1$

素因数の和:870257

約数の個数: 24

約数和(自身を含む): 292401312

約数和(自身を除く): 170567572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 870241, 1740482, 3480964, 4351205, 6091687, 8702410, 12183374, 17404820, 24366748, 30458435, 60916870, 121833740]

約数ペア:

[(1, 121833740), (2, 60916870), (4, 30458435), (5, 24366748), (7, 17404820), (10, 12183374), (14, 8702410), (20, 6091687), (28, 4351205), (35, 3480964), (70, 1740482), (140, 870241)]