2080493519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{25643}}^1$

素因数の和:25814

約数の個数: 12

約数和(自身を含む): 2269340136

約数和(自身を除く): 188846617

約数列:

[1, 13, 79, 1027, 6241, 25643, 81133, 333359, 2025797, 26335361, 160037963, 2080493519]

約数ペア:

[(1, 2080493519), (13, 160037963), (79, 26335361), (1027, 2025797), (6241, 333359), (25643, 81133)]