7134040220

素因数分解:

$2^2\times 5^1\times {\mathrm{7873}}^1\times {\mathrm{45307}}^1$

素因数の和:53189

約数の個数: 24

約数和(自身を含む): 14983718064

約数和(自身を除く): 7849677844

約数列:

[1, 2, 4, 5, 10, 20, 7873, 15746, 31492, 39365, 45307, 78730, 90614, 157460, 181228, 226535, 453070, 906140, 356702011, 713404022, 1426808044, 1783510055, 3567020110, 7134040220]

約数ペア:

[(1, 7134040220), (2, 3567020110), (4, 1783510055), (5, 1426808044), (10, 713404022), (20, 356702011), (7873, 906140), (15746, 453070), (31492, 226535), (39365, 181228), (45307, 157460), (78730, 90614)]