2019042995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{52903}}^1$

素因数の和:53374

約数の個数: 16

約数和(自身を含む): 2571134400

約数和(自身を除く): 552091405

約数列:

[1, 5, 17, 85, 449, 2245, 7633, 38165, 52903, 264515, 899351, 4496755, 23753447, 118767235, 403808599, 2019042995]

約数ペア:

[(1, 2019042995), (5, 403808599), (17, 118767235), (85, 23753447), (449, 4496755), (2245, 899351), (7633, 264515), (38165, 52903)]