2080338615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2009989}}^1$

素因数の和:2010023

約数の個数: 24

約数和(自身を含む): 3762701280

約数和(自身を除く): 1682362665

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2009989, 6029967, 10049945, 18089901, 30149835, 46229747, 90449505, 138689241, 231148735, 416067723, 693446205, 2080338615]

約数ペア:

[(1, 2080338615), (3, 693446205), (5, 416067723), (9, 231148735), (15, 138689241), (23, 90449505), (45, 46229747), (69, 30149835), (115, 18089901), (207, 10049945), (345, 6029967), (1035, 2009989)]