385061180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2750437}}^1$

素因数の和:2750453

約数の個数: 24

約数和(自身を含む): 924147168

約数和(自身を除く): 539085988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2750437, 5500874, 11001748, 13752185, 19253059, 27504370, 38506118, 55008740, 77012236, 96265295, 192530590, 385061180]

約数ペア:

[(1, 385061180), (2, 192530590), (4, 96265295), (5, 77012236), (7, 55008740), (10, 38506118), (14, 27504370), (20, 19253059), (28, 13752185), (35, 11001748), (70, 5500874), (140, 2750437)]