206130870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208213}}^1$

素因数の和:208237

約数の個数: 48

約数和(自身を含む): 584664912

約数和(自身を除く): 378534042

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, 208213, 416426, 624639, 1041065, 1249278, 1873917, 2082130, 2290343, 3123195, 3747834, 4580686, 6246390, 6871029, 9369585, 11451715, 13742058, 18739170, 20613087, 22903430, 34355145, 41226174, 68710290, 103065435, 206130870]

約数ペア:

[(1, 206130870), (2, 103065435), (3, 68710290), (5, 41226174), (6, 34355145), (9, 22903430), (10, 20613087), (11, 18739170), (15, 13742058), (18, 11451715), (22, 9369585), (30, 6871029), (33, 6246390), (45, 4580686), (55, 3747834), (66, 3123195), (90, 2290343), (99, 2082130), (110, 1873917), (165, 1249278), (198, 1041065), (330, 624639), (495, 416426), (990, 208213)]