545455546372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1811}}^1\times {\mathrm{17597}}^1$

素因数の和:19812

約数の個数: 48

約数和(自身を含む): 1044636989760

約数和(自身を除く): 499181443388

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 1811, 3622, 4279, 7244, 8558, 17116, 17597, 19921, 35194, 39842, 70388, 79684, 193567, 387134, 704479, 774268, 1408958, 2817916, 6845233, 7749269, 13690466, 15498538, 27380932, 30997076, 31868167, 63736334, 75297563, 127472668, 150595126, 301190252, 350549837, 701099674, 1402199348, 12396716963, 24793433926, 49586867852, 136363886593, 272727773186, 545455546372]

約数ペア:

[(1, 545455546372), (2, 272727773186), (4, 136363886593), (11, 49586867852), (22, 24793433926), (44, 12396716963), (389, 1402199348), (778, 701099674), (1556, 350549837), (1811, 301190252), (3622, 150595126), (4279, 127472668), (7244, 75297563), (8558, 63736334), (17116, 31868167), (17597, 30997076), (19921, 27380932), (35194, 15498538), (39842, 13690466), (70388, 7749269), (79684, 6845233), (193567, 2817916), (387134, 1408958), (704479, 774268)]