274623050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1033}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 551969880

約数和(自身を除く): 277346830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 409, 650, 818, 1033, 2045, 2066, 4090, 5165, 5317, 10225, 10330, 10634, 13429, 20450, 25825, 26585, 26858, 51650, 53170, 67145, 132925, 134290, 265850, 335725, 422497, 671450, 844994, 2112485, 4224970, 5492461, 10562425, 10984922, 21124850, 27462305, 54924610, 137311525, 274623050]

約数ペア:

[(1, 274623050), (2, 137311525), (5, 54924610), (10, 27462305), (13, 21124850), (25, 10984922), (26, 10562425), (50, 5492461), (65, 4224970), (130, 2112485), (325, 844994), (409, 671450), (650, 422497), (818, 335725), (1033, 265850), (2045, 134290), (2066, 132925), (4090, 67145), (5165, 53170), (5317, 51650), (10225, 26858), (10330, 26585), (10634, 25825), (13429, 20450)]