2213418880

素因数分解:

$2^7\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3691}}^1$

素因数の和:4647

約数の個数: 64

約数和(自身を含む): 5298536880

約数和(自身を除く): 3085118000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 937, 1874, 3691, 3748, 4685, 7382, 7496, 9370, 14764, 14992, 18455, 18740, 29528, 29984, 36910, 37480, 59056, 59968, 73820, 74960, 118112, 119936, 147640, 149920, 236224, 295280, 299840, 472448, 590560, 599680, 1181120, 2362240, 3458467, 6916934, 13833868, 17292335, 27667736, 34584670, 55335472, 69169340, 110670944, 138338680, 221341888, 276677360, 442683776, 553354720, 1106709440, 2213418880]

約数ペア:

[(1, 2213418880), (2, 1106709440), (4, 553354720), (5, 442683776), (8, 276677360), (10, 221341888), (16, 138338680), (20, 110670944), (32, 69169340), (40, 55335472), (64, 34584670), (80, 27667736), (128, 17292335), (160, 13833868), (320, 6916934), (640, 3458467), (937, 2362240), (1874, 1181120), (3691, 599680), (3748, 590560), (4685, 472448), (7382, 299840), (7496, 295280), (9370, 236224), (14764, 149920), (14992, 147640), (18455, 119936), (18740, 118112), (29528, 74960), (29984, 73820), (36910, 59968), (37480, 59056)]