2021157050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{7937}}^1$

素因数の和:8423

約数の個数: 48

約数和(自身を含む): 4110486912

約数和(自身を除く): 2089329862

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 463, 550, 926, 2315, 4630, 5093, 7937, 10186, 11575, 15874, 23150, 25465, 39685, 50930, 79370, 87307, 127325, 174614, 198425, 254650, 396850, 436535, 873070, 2182675, 3674831, 4365350, 7349662, 18374155, 36748310, 40423141, 80846282, 91870775, 183741550, 202115705, 404231410, 1010578525, 2021157050]

約数ペア:

[(1, 2021157050), (2, 1010578525), (5, 404231410), (10, 202115705), (11, 183741550), (22, 91870775), (25, 80846282), (50, 40423141), (55, 36748310), (110, 18374155), (275, 7349662), (463, 4365350), (550, 3674831), (926, 2182675), (2315, 873070), (4630, 436535), (5093, 396850), (7937, 254650), (10186, 198425), (11575, 174614), (15874, 127325), (23150, 87307), (25465, 79370), (39685, 50930)]