958065620

素因数分解:

$2^2\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{21001}}^1$

素因数の和:23291

約数の個数: 24

約数和(自身を含む): 2012915688

約数和(自身を除く): 1054850068

約数列:

[1, 2, 4, 5, 10, 20, 2281, 4562, 9124, 11405, 21001, 22810, 42002, 45620, 84004, 105005, 210010, 420020, 47903281, 95806562, 191613124, 239516405, 479032810, 958065620]

約数ペア:

[(1, 958065620), (2, 479032810), (4, 239516405), (5, 191613124), (10, 95806562), (20, 47903281), (2281, 420020), (4562, 210010), (9124, 105005), (11405, 84004), (21001, 45620), (22810, 42002)]