2051257982445

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{930275729}}^1$

素因数の和:930275754

約数の個数: 36

約数和(自身を含む): 4136005895580

約数和(自身を除く): 2084747913135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 930275729, 2790827187, 4651378645, 6511930103, 8372481561, 13954135935, 19535790309, 32559650515, 41862407805, 45583510721, 58607370927, 97678951545, 136750532163, 227917553605, 293036854635, 410251596489, 683752660815, 2051257982445]

約数ペア:

[(1, 2051257982445), (3, 683752660815), (5, 410251596489), (7, 293036854635), (9, 227917553605), (15, 136750532163), (21, 97678951545), (35, 58607370927), (45, 45583510721), (49, 41862407805), (63, 32559650515), (105, 19535790309), (147, 13954135935), (245, 8372481561), (315, 6511930103), (441, 4651378645), (735, 2790827187), (2205, 930275729)]