2080299616

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{2161}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 4167903600

約数和(自身を除く): 2087603984

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 449, 536, 898, 1072, 1796, 2144, 2161, 3592, 4322, 7184, 8644, 14368, 17288, 30083, 34576, 60166, 69152, 120332, 144787, 240664, 289574, 481328, 579148, 962656, 970289, 1158296, 1940578, 2316592, 3881156, 4633184, 7762312, 15524624, 31049248, 65009363, 130018726, 260037452, 520074904, 1040149808, 2080299616]

約数ペア:

[(1, 2080299616), (2, 1040149808), (4, 520074904), (8, 260037452), (16, 130018726), (32, 65009363), (67, 31049248), (134, 15524624), (268, 7762312), (449, 4633184), (536, 3881156), (898, 2316592), (1072, 1940578), (1796, 1158296), (2144, 970289), (2161, 962656), (3592, 579148), (4322, 481328), (7184, 289574), (8644, 240664), (14368, 144787), (17288, 120332), (30083, 69152), (34576, 60166)]