2000764871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 2437447680

約数和(自身を除く): 436682809

約数列:

[1, 7, 23, 59, 161, 347, 413, 607, 1357, 2429, 4249, 7981, 9499, 13961, 20473, 35813, 55867, 97727, 143311, 210629, 250691, 470879, 823699, 1474403, 3296153, 4844467, 5765893, 12427111, 33911269, 86989777, 285823553, 2000764871]

約数ペア:

[(1, 2000764871), (7, 285823553), (23, 86989777), (59, 33911269), (161, 12427111), (347, 5765893), (413, 4844467), (607, 3296153), (1357, 1474403), (2429, 823699), (4249, 470879), (7981, 250691), (9499, 210629), (13961, 143311), (20473, 97727), (35813, 55867)]