1990200748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 3662820000

約数和(自身を除く): 1672619252

約数列:

[1, 2, 4, 29, 58, 113, 116, 149, 226, 298, 452, 596, 1019, 2038, 3277, 4076, 4321, 6554, 8642, 13108, 16837, 17284, 29551, 33674, 59102, 67348, 115147, 118204, 151831, 230294, 303662, 460588, 488273, 607324, 976546, 1953092, 3339263, 4403099, 6678526, 8806198, 13357052, 17156903, 17612396, 34313806, 68627612, 497550187, 995100374, 1990200748]

約数ペア:

[(1, 1990200748), (2, 995100374), (4, 497550187), (29, 68627612), (58, 34313806), (113, 17612396), (116, 17156903), (149, 13357052), (226, 8806198), (298, 6678526), (452, 4403099), (596, 3339263), (1019, 1953092), (2038, 976546), (3277, 607324), (4076, 488273), (4321, 460588), (6554, 303662), (8642, 230294), (13108, 151831), (16837, 118204), (17284, 115147), (29551, 67348), (33674, 59102)]