13609580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4967}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 28794528

約数和(自身を除く): 15184948

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4967, 9934, 19868, 24835, 49670, 99340, 680479, 1360958, 2721916, 3402395, 6804790, 13609580]

約数ペア:

[(1, 13609580), (2, 6804790), (4, 3402395), (5, 2721916), (10, 1360958), (20, 680479), (137, 99340), (274, 49670), (548, 24835), (685, 19868), (1370, 9934), (2740, 4967)]