2009553865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{619277}}^1$

素因数の和:619352

約数の個数: 16

約数和(自身を含む): 2675280960

約数和(自身を除く): 665727095

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 619277, 3096385, 6812047, 34060235, 36537343, 182686715, 401910773, 2009553865]

約数ペア:

[(1, 2009553865), (5, 401910773), (11, 182686715), (55, 36537343), (59, 34060235), (295, 6812047), (649, 3096385), (3245, 619277)]