50489270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20441}}^1$

素因数の和:20480

約数の個数: 32

約数和(自身を含む): 103027680

約数和(自身を除く): 52538410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 20441, 40882, 102205, 204410, 265733, 388379, 531466, 776758, 1328665, 1941895, 2657330, 3883790, 5048927, 10097854, 25244635, 50489270]

約数ペア:

[(1, 50489270), (2, 25244635), (5, 10097854), (10, 5048927), (13, 3883790), (19, 2657330), (26, 1941895), (38, 1328665), (65, 776758), (95, 531466), (130, 388379), (190, 265733), (247, 204410), (494, 102205), (1235, 40882), (2470, 20441)]