2012366080

素因数分解:

$2^8\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7451}}^1$

素因数の和:7683

約数の個数: 72

約数和(自身を含む): 4843740384

約数和(自身を除く): 2831374304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 640, 844, 1055, 1280, 1688, 2110, 3376, 4220, 6752, 7451, 8440, 13504, 14902, 16880, 27008, 29804, 33760, 37255, 54016, 59608, 67520, 74510, 119216, 135040, 149020, 238432, 270080, 298040, 476864, 596080, 953728, 1192160, 1572161, 1907456, 2384320, 3144322, 4768640, 6288644, 7860805, 9537280, 12577288, 15721610, 25154576, 31443220, 50309152, 62886440, 100618304, 125772880, 201236608, 251545760, 402473216, 503091520, 1006183040, 2012366080]

約数ペア:

[(1, 2012366080), (2, 1006183040), (4, 503091520), (5, 402473216), (8, 251545760), (10, 201236608), (16, 125772880), (20, 100618304), (32, 62886440), (40, 50309152), (64, 31443220), (80, 25154576), (128, 15721610), (160, 12577288), (211, 9537280), (256, 7860805), (320, 6288644), (422, 4768640), (640, 3144322), (844, 2384320), (1055, 1907456), (1280, 1572161), (1688, 1192160), (2110, 953728), (3376, 596080), (4220, 476864), (6752, 298040), (7451, 270080), (8440, 238432), (13504, 149020), (14902, 135040), (16880, 119216), (27008, 74510), (29804, 67520), (33760, 59608), (37255, 54016)]