1880494795

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{8111}}^1$

素因数の和:8726

約数の個数: 16

約数和(自身を含む): 2286610560

約数和(自身を除く): 406115765

約数列:

[1, 5, 89, 445, 521, 2605, 8111, 40555, 46369, 231845, 721879, 3609395, 4225831, 21129155, 376098959, 1880494795]

約数ペア:

[(1, 1880494795), (5, 376098959), (89, 21129155), (445, 4225831), (521, 3609395), (2605, 721879), (8111, 231845), (40555, 46369)]