492038470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{639011}}^1$

素因数の和:639036

約数の個数: 32

約数和(自身を含む): 1104212736

約数和(自身を除く): 612174266

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 639011, 1278022, 3195055, 4473077, 6390110, 7029121, 8946154, 14058242, 22365385, 35145605, 44730770, 49203847, 70291210, 98407694, 246019235, 492038470]

約数ペア:

[(1, 492038470), (2, 246019235), (5, 98407694), (7, 70291210), (10, 49203847), (11, 44730770), (14, 35145605), (22, 22365385), (35, 14058242), (55, 8946154), (70, 7029121), (77, 6390110), (110, 4473077), (154, 3195055), (385, 1278022), (770, 639011)]