105506740

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{4349}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 221797800

約数和(自身を除く): 116291060

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4349, 4852, 6065, 8698, 12130, 17396, 21745, 24260, 43490, 86980, 5275337, 10550674, 21101348, 26376685, 52753370, 105506740]

約数ペア:

[(1, 105506740), (2, 52753370), (4, 26376685), (5, 21101348), (10, 10550674), (20, 5275337), (1213, 86980), (2426, 43490), (4349, 24260), (4852, 21745), (6065, 17396), (8698, 12130)]