26680748690

素因数分解:

$2^1\times 5^1\times {\mathrm{8941}}^1\times {\mathrm{298409}}^1$

素因数の和:307357

約数の個数: 16

約数和(自身を含む): 48030879960

約数和(自身を除く): 21350131270

約数列:

[1, 2, 5, 10, 8941, 17882, 44705, 89410, 298409, 596818, 1492045, 2984090, 2668074869, 5336149738, 13340374345, 26680748690]

約数ペア:

[(1, 26680748690), (2, 13340374345), (5, 5336149738), (10, 2668074869), (8941, 2984090), (17882, 1492045), (44705, 596818), (89410, 298409)]