2009322518

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7591}}^1$

素因数の和:7717

約数の個数: 48

約数和(自身を含む): 3650628384

約数和(自身を除く): 1641305866

約数列:

[1, 2, 7, 14, 37, 49, 73, 74, 98, 146, 259, 511, 518, 1022, 1813, 2701, 3577, 3626, 5402, 7154, 7591, 15182, 18907, 37814, 53137, 106274, 132349, 264698, 280867, 371959, 554143, 561734, 743918, 1108286, 1966069, 3879001, 3932138, 7758002, 13762483, 20503291, 27153007, 27524966, 41006582, 54306014, 143523037, 287046074, 1004661259, 2009322518]

約数ペア:

[(1, 2009322518), (2, 1004661259), (7, 287046074), (14, 143523037), (37, 54306014), (49, 41006582), (73, 27524966), (74, 27153007), (98, 20503291), (146, 13762483), (259, 7758002), (511, 3932138), (518, 3879001), (1022, 1966069), (1813, 1108286), (2701, 743918), (3577, 561734), (3626, 554143), (5402, 371959), (7154, 280867), (7591, 264698), (15182, 132349), (18907, 106274), (37814, 53137)]