130653740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{933241}}^1$

素因数の和:933257

約数の個数: 24

約数和(自身を含む): 313569312

約数和(自身を除く): 182915572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 933241, 1866482, 3732964, 4666205, 6532687, 9332410, 13065374, 18664820, 26130748, 32663435, 65326870, 130653740]

約数ペア:

[(1, 130653740), (2, 65326870), (4, 32663435), (5, 26130748), (7, 18664820), (10, 13065374), (14, 9332410), (20, 6532687), (28, 4666205), (35, 3732964), (70, 1866482), (140, 933241)]