2065018545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1995187}}^1$

素因数の和:1995221

約数の個数: 24

約数和(自身を含む): 3734991936

約数和(自身を除く): 1669973391

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1995187, 5985561, 9975935, 17956683, 29927805, 45889301, 89783415, 137667903, 229446505, 413003709, 688339515, 2065018545]

約数ペア:

[(1, 2065018545), (3, 688339515), (5, 413003709), (9, 229446505), (15, 137667903), (23, 89783415), (45, 45889301), (69, 29927805), (115, 17956683), (207, 9975935), (345, 5985561), (1035, 1995187)]