2357190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 6688656

約数和(自身を除く): 4331466

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, 2381, 4762, 7143, 11905, 14286, 21429, 23810, 26191, 35715, 42858, 52382, 71430, 78573, 107145, 130955, 157146, 214290, 235719, 261910, 392865, 471438, 785730, 1178595, 2357190]

約数ペア:

[(1, 2357190), (2, 1178595), (3, 785730), (5, 471438), (6, 392865), (9, 261910), (10, 235719), (11, 214290), (15, 157146), (18, 130955), (22, 107145), (30, 78573), (33, 71430), (45, 52382), (55, 42858), (66, 35715), (90, 26191), (99, 23810), (110, 21429), (165, 14286), (198, 11905), (330, 7143), (495, 4762), (990, 2381)]