27260260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9949}}^1$

素因数の和:10095

約数の個数: 24

約数和(自身を含む): 57670200

約数和(自身を除く): 30409940

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9949, 19898, 39796, 49745, 99490, 198980, 1363013, 2726026, 5452052, 6815065, 13630130, 27260260]

約数ペア:

[(1, 27260260), (2, 13630130), (4, 6815065), (5, 5452052), (10, 2726026), (20, 1363013), (137, 198980), (274, 99490), (548, 49745), (685, 39796), (1370, 19898), (2740, 9949)]