2016990535

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{647509}}^1$

素因数の和:647610

約数の個数: 16

約数和(自身を含む): 2797243200

約数和(自身を除く): 780252665

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 647509, 3237545, 4532563, 22662815, 57628301, 288141505, 403398107, 2016990535]

約数ペア:

[(1, 2016990535), (5, 403398107), (7, 288141505), (35, 57628301), (89, 22662815), (445, 4532563), (623, 3237545), (3115, 647509)]