2000887236

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 5105580480

約数和(自身を除く): 3104693244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 307, 394, 591, 614, 788, 919, 921, 1182, 1228, 1773, 1838, 1842, 2364, 2757, 2763, 3546, 3676, 3684, 5514, 5526, 7092, 8271, 11028, 11052, 16542, 33084, 60479, 120958, 181043, 181437, 241916, 282133, 362086, 362874, 543129, 544311, 564266, 724172, 725748, 846399, 1086258, 1088622, 1128532, 1629387, 1692798, 2172516, 2177244, 2539197, 3258774, 3385596, 5078394, 6517548, 10156788, 55580201, 111160402, 166740603, 222320804, 333481206, 500221809, 666962412, 1000443618, 2000887236]

約数ペア:

[(1, 2000887236), (2, 1000443618), (3, 666962412), (4, 500221809), (6, 333481206), (9, 222320804), (12, 166740603), (18, 111160402), (36, 55580201), (197, 10156788), (307, 6517548), (394, 5078394), (591, 3385596), (614, 3258774), (788, 2539197), (919, 2177244), (921, 2172516), (1182, 1692798), (1228, 1629387), (1773, 1128532), (1838, 1088622), (1842, 1086258), (2364, 846399), (2757, 725748), (2763, 724172), (3546, 564266), (3676, 544311), (3684, 543129), (5514, 362874), (5526, 362086), (7092, 282133), (8271, 241916), (11028, 181437), (11052, 181043), (16542, 120958), (33084, 60479)]