2000348451857

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{1889}}^1\times {\mathrm{191249}}^1$

素因数の和:193265

約数の個数: 24

約数和(自身を含む): 2348783325000

約数和(自身を除く): 348434873143

約数列:

[1, 7, 49, 113, 791, 1889, 5537, 13223, 92561, 191249, 213457, 1338743, 1494199, 9371201, 10459393, 21611137, 151277959, 361269361, 1058945713, 2528885527, 17702198689, 40823437793, 285764064551, 2000348451857]

約数ペア:

[(1, 2000348451857), (7, 285764064551), (49, 40823437793), (113, 17702198689), (791, 2528885527), (1889, 1058945713), (5537, 361269361), (13223, 151277959), (92561, 21611137), (191249, 10459393), (213457, 9371201), (1338743, 1494199)]