2021222610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2041639}}^1$

素因数の和:2041663

約数の個数: 48

約数和(自身を含む): 5732925120

約数和(自身を除く): 3711702510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2041639, 4083278, 6124917, 10208195, 12249834, 18374751, 20416390, 22458029, 30624585, 36749502, 44916058, 61249170, 67374087, 91873755, 112290145, 134748174, 183747510, 202122261, 224580290, 336870435, 404244522, 673740870, 1010611305, 2021222610]

約数ペア:

[(1, 2021222610), (2, 1010611305), (3, 673740870), (5, 404244522), (6, 336870435), (9, 224580290), (10, 202122261), (11, 183747510), (15, 134748174), (18, 112290145), (22, 91873755), (30, 67374087), (33, 61249170), (45, 44916058), (55, 36749502), (66, 30624585), (90, 22458029), (99, 20416390), (110, 18374751), (165, 12249834), (198, 10208195), (330, 6124917), (495, 4083278), (990, 2041639)]