2697807740

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{55351}}^1$

素因数の和:57797

約数の個数: 24

約数和(自身を含む): 5667823392

約数和(自身を除く): 2970015652

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4874, 9748, 12185, 24370, 48740, 55351, 110702, 221404, 276755, 553510, 1107020, 134890387, 269780774, 539561548, 674451935, 1348903870, 2697807740]

約数ペア:

[(1, 2697807740), (2, 1348903870), (4, 674451935), (5, 539561548), (10, 269780774), (20, 134890387), (2437, 1107020), (4874, 553510), (9748, 276755), (12185, 221404), (24370, 110702), (48740, 55351)]