9958986790

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2627701}}^1$

素因数の和:2628087

約数の個数: 16

約数和(自身を含む): 17973481680

約数和(自身を除く): 8014494890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 2627701, 5255402, 13138505, 26277010, 995898679, 1991797358, 4979493395, 9958986790]

約数ペア:

[(1, 9958986790), (2, 4979493395), (5, 1991797358), (10, 995898679), (379, 26277010), (758, 13138505), (1895, 5255402), (3790, 2627701)]