2009403915

素因数分解:

$3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{65699}}^1$

素因数の和:67746

約数の個数: 16

約数和(自身を含む): 3216672000

約数和(自身を除く): 1207268085

約数列:

[1, 3, 5, 15, 2039, 6117, 10195, 30585, 65699, 197097, 328495, 985485, 133960261, 401880783, 669801305, 2009403915]

約数ペア:

[(1, 2009403915), (3, 669801305), (5, 401880783), (15, 133960261), (2039, 985485), (6117, 328495), (10195, 197097), (30585, 65699)]