2050146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 3139038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 307, 318, 371, 477, 614, 742, 921, 954, 1113, 1842, 2149, 2226, 2763, 3339, 4298, 5526, 6447, 6678, 12894, 16271, 19341, 32542, 38682, 48813, 97626, 113897, 146439, 227794, 292878, 341691, 683382, 1025073, 2050146]

約数ペア:

[(1, 2050146), (2, 1025073), (3, 683382), (6, 341691), (7, 292878), (9, 227794), (14, 146439), (18, 113897), (21, 97626), (42, 48813), (53, 38682), (63, 32542), (106, 19341), (126, 16271), (159, 12894), (307, 6678), (318, 6447), (371, 5526), (477, 4298), (614, 3339), (742, 2763), (921, 2226), (954, 2149), (1113, 1842)]