338768170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2605909}}^1$

素因数の和:2605929

約数の個数: 16

約数和(自身を含む): 656689320

約数和(自身を除く): 317921150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2605909, 5211818, 13029545, 26059090, 33876817, 67753634, 169384085, 338768170]

約数ペア:

[(1, 338768170), (2, 169384085), (5, 67753634), (10, 33876817), (13, 26059090), (26, 13029545), (65, 5211818), (130, 2605909)]