2019657315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{796709}}^1$

素因数の和:796743

約数の個数: 24

約数和(自身を含む): 3499150320

約数和(自身を除く): 1479493005

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 796709, 2390127, 3983545, 10357217, 11950635, 31071651, 51786085, 134643821, 155358255, 403931463, 673219105, 2019657315]

約数ペア:

[(1, 2019657315), (3, 673219105), (5, 403931463), (13, 155358255), (15, 134643821), (39, 51786085), (65, 31071651), (169, 11950635), (195, 10357217), (507, 3983545), (845, 2390127), (2535, 796709)]