71125180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{508037}}^1$

素因数の和:508053

約数の個数: 24

約数和(自身を含む): 170700768

約数和(自身を除く): 99575588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 508037, 1016074, 2032148, 2540185, 3556259, 5080370, 7112518, 10160740, 14225036, 17781295, 35562590, 71125180]

約数ペア:

[(1, 71125180), (2, 35562590), (4, 17781295), (5, 14225036), (7, 10160740), (10, 7112518), (14, 5080370), (20, 3556259), (28, 2540185), (35, 2032148), (70, 1016074), (140, 508037)]