2080455501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{199679}}^1$

素因数の和:199856

約数の個数: 16

約数和(自身を含む): 2913730560

約数和(自身を除く): 833275059

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 199679, 599037, 4592617, 13777851, 30151529, 90454587, 693485167, 2080455501]

約数ペア:

[(1, 2080455501), (3, 693485167), (23, 90454587), (69, 30151529), (151, 13777851), (453, 4592617), (3473, 599037), (10419, 199679)]