2005705731

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{785627}}^1$

素因数の和:785690

約数の個数: 16

約数和(自身を含む): 2865970944

約数和(自身を除く): 860265213

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 785627, 2356881, 18069421, 29068199, 54208263, 87204597, 668568577, 2005705731]

約数ペア:

[(1, 2005705731), (3, 668568577), (23, 87204597), (37, 54208263), (69, 29068199), (111, 18069421), (851, 2356881), (2553, 785627)]