34490980

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2609}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 72568440

約数和(自身を除く): 38077460

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2609, 2644, 3305, 5218, 6610, 10436, 13045, 13220, 26090, 52180, 1724549, 3449098, 6898196, 8622745, 17245490, 34490980]

約数ペア:

[(1, 34490980), (2, 17245490), (4, 8622745), (5, 6898196), (10, 3449098), (20, 1724549), (661, 52180), (1322, 26090), (2609, 13220), (2644, 13045), (3305, 10436), (5218, 6610)]