2059690745

素因数分解:

$5^1\times 7^2\times {\mathrm{8406901}}^1$

素因数の和:8406920

約数の個数: 12

約数和(自身を含む): 2875160484

約数和(自身を除く): 815469739

約数列:

[1, 5, 7, 35, 49, 245, 8406901, 42034505, 58848307, 294241535, 411938149, 2059690745]

約数ペア:

[(1, 2059690745), (5, 411938149), (7, 294241535), (35, 58848307), (49, 42034505), (245, 8406901)]