1026804950

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{79907}}^1$

素因数の和:80176

約数の個数: 24

約数和(自身を含む): 1917312552

約数和(自身を除く): 890507602

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1285, 2570, 6425, 12850, 79907, 159814, 399535, 799070, 1997675, 3995350, 20536099, 41072198, 102680495, 205360990, 513402475, 1026804950]

約数ペア:

[(1, 1026804950), (2, 513402475), (5, 205360990), (10, 102680495), (25, 41072198), (50, 20536099), (257, 3995350), (514, 1997675), (1285, 799070), (2570, 399535), (6425, 159814), (12850, 79907)]