12542540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5861}}^1$

素因数の和:5977

約数の個数: 24

約数和(自身を含む): 26590032

約数和(自身を除く): 14047492

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 5861, 11722, 23444, 29305, 58610, 117220, 627127, 1254254, 2508508, 3135635, 6271270, 12542540]

約数ペア:

[(1, 12542540), (2, 6271270), (4, 3135635), (5, 2508508), (10, 1254254), (20, 627127), (107, 117220), (214, 58610), (428, 29305), (535, 23444), (1070, 11722), (2140, 5861)]