7127620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12289}}^1$

素因数の和:12327

約数の個数: 24

約数和(自身を含む): 15485400

約数和(自身を除く): 8357780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12289, 24578, 49156, 61445, 122890, 245780, 356381, 712762, 1425524, 1781905, 3563810, 7127620]

約数ペア:

[(1, 7127620), (2, 3563810), (4, 1781905), (5, 1425524), (10, 712762), (20, 356381), (29, 245780), (58, 122890), (116, 61445), (145, 49156), (290, 24578), (580, 12289)]