25865860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6701}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 54607896

約数和(自身を除く): 28742036

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 6701, 13402, 26804, 33505, 67010, 134020, 1293293, 2586586, 5173172, 6466465, 12932930, 25865860]

約数ペア:

[(1, 25865860), (2, 12932930), (4, 6466465), (5, 5173172), (10, 2586586), (20, 1293293), (193, 134020), (386, 67010), (772, 33505), (965, 26804), (1930, 13402), (3860, 6701)]