207966550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3601

約数の個数: 48

約数和(自身を含む): 425977200

約数和(自身を除く): 218010650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 545, 550, 1090, 1199, 2398, 2725, 3469, 5450, 5995, 6938, 11990, 17345, 29975, 34690, 38159, 59950, 76318, 86725, 173450, 190795, 378121, 381590, 756242, 953975, 1890605, 1907950, 3781210, 4159331, 8318662, 9453025, 18906050, 20796655, 41593310, 103983275, 207966550]

約数ペア:

[(1, 207966550), (2, 103983275), (5, 41593310), (10, 20796655), (11, 18906050), (22, 9453025), (25, 8318662), (50, 4159331), (55, 3781210), (109, 1907950), (110, 1890605), (218, 953975), (275, 756242), (545, 381590), (550, 378121), (1090, 190795), (1199, 173450), (2398, 86725), (2725, 76318), (3469, 59950), (5450, 38159), (5995, 34690), (6938, 29975), (11990, 17345)]