52953740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{378241}}^1$

素因数の和:378257

約数の個数: 24

約数和(自身を含む): 127089312

約数和(自身を除く): 74135572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 378241, 756482, 1512964, 1891205, 2647687, 3782410, 5295374, 7564820, 10590748, 13238435, 26476870, 52953740]

約数ペア:

[(1, 52953740), (2, 26476870), (4, 13238435), (5, 10590748), (7, 7564820), (10, 5295374), (14, 3782410), (20, 2647687), (28, 1891205), (35, 1512964), (70, 756482), (140, 378241)]