490524854398

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{5717}}^1\times {\mathrm{393583}}^1$

素因数の和:399411

約数の個数: 16

約数和(自身を含む): 742669392960

約数和(自身を除く): 252144538562

約数列:

[1, 2, 109, 218, 5717, 11434, 393583, 623153, 787166, 1246306, 42900547, 85801094, 2250114011, 4500228022, 245262427199, 490524854398]

約数ペア:

[(1, 490524854398), (2, 245262427199), (109, 4500228022), (218, 2250114011), (5717, 85801094), (11434, 42900547), (393583, 1246306), (623153, 787166)]