2656555420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1175467}}^1$

素因数の和:1175589

約数の個数: 24

約数和(自身を含む): 5628140784

約数和(自身を除く): 2971585364

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 1175467, 2350934, 4701868, 5877335, 11754670, 23509340, 132827771, 265655542, 531311084, 664138855, 1328277710, 2656555420]

約数ペア:

[(1, 2656555420), (2, 1328277710), (4, 664138855), (5, 531311084), (10, 265655542), (20, 132827771), (113, 23509340), (226, 11754670), (452, 5877335), (565, 4701868), (1130, 2350934), (2260, 1175467)]