2065490460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1043177}}^1$

素因数の和:1043203

約数の個数: 72

約数和(自身を含む): 6834902256

約数和(自身を除く): 4769411796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1043177, 2086354, 3129531, 4172708, 5215885, 6259062, 9388593, 10431770, 11474947, 12518124, 15647655, 18777186, 20863540, 22949894, 31295310, 34424841, 37554372, 45899788, 46942965, 57374735, 62590620, 68849682, 93885930, 103274523, 114749470, 137699364, 172124205, 187771860, 206549046, 229498940, 344248410, 413098092, 516372615, 688496820, 1032745230, 2065490460]

約数ペア:

[(1, 2065490460), (2, 1032745230), (3, 688496820), (4, 516372615), (5, 413098092), (6, 344248410), (9, 229498940), (10, 206549046), (11, 187771860), (12, 172124205), (15, 137699364), (18, 114749470), (20, 103274523), (22, 93885930), (30, 68849682), (33, 62590620), (36, 57374735), (44, 46942965), (45, 45899788), (55, 37554372), (60, 34424841), (66, 31295310), (90, 22949894), (99, 20863540), (110, 18777186), (132, 15647655), (165, 12518124), (180, 11474947), (198, 10431770), (220, 9388593), (330, 6259062), (396, 5215885), (495, 4172708), (660, 3129531), (990, 2086354), (1980, 1043177)]