3071180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21937}}^1$

素因数の和:21953

約数の個数: 24

約数和(自身を含む): 7371168

約数和(自身を除く): 4299988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21937, 43874, 87748, 109685, 153559, 219370, 307118, 438740, 614236, 767795, 1535590, 3071180]

約数ペア:

[(1, 3071180), (2, 1535590), (4, 767795), (5, 614236), (7, 438740), (10, 307118), (14, 219370), (20, 153559), (28, 109685), (35, 87748), (70, 43874), (140, 21937)]