9746590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19891}}^1$

素因数の和:19912

約数の個数: 24

約数和(自身を含む): 20409192

約数和(自身を除く): 10662602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 19891, 39782, 99455, 139237, 198910, 278474, 696185, 974659, 1392370, 1949318, 4873295, 9746590]

約数ペア:

[(1, 9746590), (2, 4873295), (5, 1949318), (7, 1392370), (10, 974659), (14, 696185), (35, 278474), (49, 198910), (70, 139237), (98, 99455), (245, 39782), (490, 19891)]