26306740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9601}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 55653192

約数和(自身を除く): 29346452

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9601, 19202, 38404, 48005, 96010, 192020, 1315337, 2630674, 5261348, 6576685, 13153370, 26306740]

約数ペア:

[(1, 26306740), (2, 13153370), (4, 6576685), (5, 5261348), (10, 2630674), (20, 1315337), (137, 192020), (274, 96010), (548, 48005), (685, 38404), (1370, 19202), (2740, 9601)]