51863140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{370451}}^1$

素因数の和:370467

約数の個数: 24

約数和(自身を含む): 124471872

約数和(自身を除く): 72608732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 370451, 740902, 1481804, 1852255, 2593157, 3704510, 5186314, 7409020, 10372628, 12965785, 25931570, 51863140]

約数ペア:

[(1, 51863140), (2, 25931570), (4, 12965785), (5, 10372628), (7, 7409020), (10, 5186314), (14, 3704510), (20, 2593157), (28, 1852255), (35, 1481804), (70, 740902), (140, 370451)]