2035586440

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{263677}}^1$

素因数の和:263881

約数の個数: 32

約数和(自身を含む): 4603817880

約数和(自身を除く): 2568231440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 263677, 527354, 1054708, 1318385, 2109416, 2636770, 5273540, 10547080, 50889661, 101779322, 203558644, 254448305, 407117288, 508896610, 1017793220, 2035586440]

約数ペア:

[(1, 2035586440), (2, 1017793220), (4, 508896610), (5, 407117288), (8, 254448305), (10, 203558644), (20, 101779322), (40, 50889661), (193, 10547080), (386, 5273540), (772, 2636770), (965, 2109416), (1544, 1318385), (1930, 1054708), (3860, 527354), (7720, 263677)]