2085087195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{19559}}^1$

素因数の和:19696

約数の個数: 48

約数和(自身を含む): 3808097280

約数和(自身を除く): 1723010085

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 103, 115, 207, 309, 345, 515, 927, 1035, 1545, 2369, 4635, 7107, 11845, 19559, 21321, 35535, 58677, 97795, 106605, 176031, 293385, 449857, 880155, 1349571, 2014577, 2249285, 4048713, 6043731, 6747855, 10072885, 18131193, 20243565, 30218655, 46335271, 90655965, 139005813, 231676355, 417017439, 695029065, 2085087195]

約数ペア:

[(1, 2085087195), (3, 695029065), (5, 417017439), (9, 231676355), (15, 139005813), (23, 90655965), (45, 46335271), (69, 30218655), (103, 20243565), (115, 18131193), (207, 10072885), (309, 6747855), (345, 6043731), (515, 4048713), (927, 2249285), (1035, 2014577), (1545, 1349571), (2369, 880155), (4635, 449857), (7107, 293385), (11845, 176031), (19559, 106605), (21321, 97795), (35535, 58677)]