2017836820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1\times {\mathrm{2087}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 4388307840

約数和(自身を除く): 2370471020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1667, 2087, 3334, 4174, 6668, 8335, 8348, 10435, 16670, 20870, 33340, 41740, 48343, 60523, 96686, 121046, 193372, 241715, 242092, 302615, 483430, 605230, 966860, 1210460, 3479029, 6958058, 13916116, 17395145, 34790290, 69580580, 100891841, 201783682, 403567364, 504459205, 1008918410, 2017836820]

約数ペア:

[(1, 2017836820), (2, 1008918410), (4, 504459205), (5, 403567364), (10, 201783682), (20, 100891841), (29, 69580580), (58, 34790290), (116, 17395145), (145, 13916116), (290, 6958058), (580, 3479029), (1667, 1210460), (2087, 966860), (3334, 605230), (4174, 483430), (6668, 302615), (8335, 242092), (8348, 241715), (10435, 193372), (16670, 121046), (20870, 96686), (33340, 60523), (41740, 48343)]