2490717552956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3581}}^1\times {\mathrm{9151801}}^1$

素因数の和:9155405

約数の個数: 24

約数和(自身を含む): 4589445666960

約数和(自身を除く): 2098728114004

約数列:

[1, 2, 4, 19, 38, 76, 3581, 7162, 14324, 68039, 136078, 272156, 9151801, 18303602, 36607204, 173884219, 347768438, 695536876, 32772599381, 65545198762, 131090397524, 622679388239, 1245358776478, 2490717552956]

約数ペア:

[(1, 2490717552956), (2, 1245358776478), (4, 622679388239), (19, 131090397524), (38, 65545198762), (76, 32772599381), (3581, 695536876), (7162, 347768438), (14324, 173884219), (68039, 36607204), (136078, 18303602), (272156, 9151801)]