200627020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19403}}^1$

素因数の和:19470

約数の個数: 48

約数和(自身を含む): 469421568

約数和(自身を除く): 268794548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 19403, 38806, 77612, 97015, 194030, 213433, 388060, 426866, 853732, 911941, 1067165, 1823882, 2134330, 3647764, 4268660, 4559705, 9119410, 10031351, 18238820, 20062702, 40125404, 50156755, 100313510, 200627020]

約数ペア:

[(1, 200627020), (2, 100313510), (4, 50156755), (5, 40125404), (10, 20062702), (11, 18238820), (20, 10031351), (22, 9119410), (44, 4559705), (47, 4268660), (55, 3647764), (94, 2134330), (110, 1823882), (188, 1067165), (220, 911941), (235, 853732), (470, 426866), (517, 388060), (940, 213433), (1034, 194030), (2068, 97015), (2585, 77612), (5170, 38806), (10340, 19403)]