26680451905

素因数分解:

$5^1\times {\mathrm{809}}^1\times {\mathrm{863}}^1\times {\mathrm{7643}}^1$

素因数の和:9320

約数の個数: 16

約数和(自身を含む): 32097461760

約数和(自身を除く): 5417009855

約数列:

[1, 5, 809, 863, 4045, 4315, 7643, 38215, 698167, 3490835, 6183187, 6595909, 30915935, 32979545, 5336090381, 26680451905]

約数ペア:

[(1, 26680451905), (5, 5336090381), (809, 32979545), (863, 30915935), (4045, 6595909), (4315, 6183187), (7643, 3490835), (38215, 698167)]