2000761276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 3637041408

約数和(自身を除く): 1636280132

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 311, 331, 452, 622, 662, 1244, 1324, 4859, 9718, 13373, 14233, 19436, 26746, 28466, 35143, 37403, 53492, 56932, 70286, 74806, 102941, 140572, 149612, 205882, 411764, 1511149, 1608329, 3022298, 3216658, 4426463, 6044596, 6433316, 8852926, 11632333, 17705852, 23264666, 46529332, 500190319, 1000380638, 2000761276]

約数ペア:

[(1, 2000761276), (2, 1000380638), (4, 500190319), (43, 46529332), (86, 23264666), (113, 17705852), (172, 11632333), (226, 8852926), (311, 6433316), (331, 6044596), (452, 4426463), (622, 3216658), (662, 3022298), (1244, 1608329), (1324, 1511149), (4859, 411764), (9718, 205882), (13373, 149612), (14233, 140572), (19436, 102941), (26746, 74806), (28466, 70286), (35143, 56932), (37403, 53492)]