2010908035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{107449}}^1$

素因数の和:107670

約数の個数: 16

約数和(自身を含む): 2553012000

約数和(自身を除く): 542103965

約数列:

[1, 5, 19, 95, 197, 985, 3743, 18715, 107449, 537245, 2041531, 10207655, 21167453, 105837265, 402181607, 2010908035]

約数ペア:

[(1, 2010908035), (5, 402181607), (19, 105837265), (95, 21167453), (197, 10207655), (985, 2041531), (3743, 537245), (18715, 107449)]