2008045347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7064

約数の個数: 64

約数和(自身を含む): 3533967360

約数和(自身を除く): 1525922013

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 77, 87, 129, 203, 231, 301, 319, 473, 609, 903, 957, 1247, 1419, 2233, 3311, 3741, 6699, 6971, 8729, 9933, 13717, 20913, 26187, 41151, 48797, 76681, 96019, 146391, 202159, 230043, 288057, 299753, 536767, 606477, 899259, 1415113, 1610301, 2098271, 2223749, 3297283, 4245339, 6294813, 6671247, 8692837, 9891849, 15566243, 23080981, 26078511, 46698729, 60849859, 69242943, 95621207, 182549577, 286863621, 669348449, 2008045347]

約数ペア:

[(1, 2008045347), (3, 669348449), (7, 286863621), (11, 182549577), (21, 95621207), (29, 69242943), (33, 60849859), (43, 46698729), (77, 26078511), (87, 23080981), (129, 15566243), (203, 9891849), (231, 8692837), (301, 6671247), (319, 6294813), (473, 4245339), (609, 3297283), (903, 2223749), (957, 2098271), (1247, 1610301), (1419, 1415113), (2233, 899259), (3311, 606477), (3741, 536767), (6699, 299753), (6971, 288057), (8729, 230043), (9933, 202159), (13717, 146391), (20913, 96019), (26187, 76681), (41151, 48797)]