2016759885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{15329}}^1$

素因数の和:15530

約数の個数: 48

約数和(自身を含む): 3774859200

約数和(自身を除く): 1758099315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 179, 245, 537, 735, 895, 1253, 2685, 3759, 6265, 8771, 15329, 18795, 26313, 43855, 45987, 76645, 107303, 131565, 229935, 321909, 536515, 751121, 1609545, 2253363, 2743891, 3755605, 8231673, 11266815, 13719455, 19207237, 41158365, 57621711, 96036185, 134450659, 288108555, 403351977, 672253295, 2016759885]

約数ペア:

[(1, 2016759885), (3, 672253295), (5, 403351977), (7, 288108555), (15, 134450659), (21, 96036185), (35, 57621711), (49, 41158365), (105, 19207237), (147, 13719455), (179, 11266815), (245, 8231673), (537, 3755605), (735, 2743891), (895, 2253363), (1253, 1609545), (2685, 751121), (3759, 536515), (6265, 321909), (8771, 229935), (15329, 131565), (18795, 107303), (26313, 76645), (43855, 45987)]