1853740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13241}}^1$

素因数の和:13257

約数の個数: 24

約数和(自身を含む): 4449312

約数和(自身を除く): 2595572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13241, 26482, 52964, 66205, 92687, 132410, 185374, 264820, 370748, 463435, 926870, 1853740]

約数ペア:

[(1, 1853740), (2, 926870), (4, 463435), (5, 370748), (7, 264820), (10, 185374), (14, 132410), (20, 92687), (28, 66205), (35, 52964), (70, 26482), (140, 13241)]