2012148005

素因数分解:

$5^1\times 7^2\times {\mathrm{8212849}}^1$

素因数の和:8212868

約数の個数: 12

約数和(自身を含む): 2808794700

約数和(自身を除く): 796646695

約数列:

[1, 5, 7, 35, 49, 245, 8212849, 41064245, 57489943, 287449715, 402429601, 2012148005]

約数ペア:

[(1, 2012148005), (5, 402429601), (7, 287449715), (35, 57489943), (49, 41064245), (245, 8212849)]