2040396965

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{10733}}^1$

素因数の和:11128

約数の個数: 16

約数和(自身を含む): 2473886448

約数和(自身を除く): 433489483

約数列:

[1, 5, 193, 197, 965, 985, 10733, 38021, 53665, 190105, 2071469, 2114401, 10357345, 10572005, 408079393, 2040396965]

約数ペア:

[(1, 2040396965), (5, 408079393), (193, 10572005), (197, 10357345), (965, 2114401), (985, 2071469), (10733, 190105), (38021, 53665)]