51495220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367823}}^1$

素因数の和:367839

約数の個数: 24

約数和(自身を含む): 123588864

約数和(自身を除く): 72093644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367823, 735646, 1471292, 1839115, 2574761, 3678230, 5149522, 7356460, 10299044, 12873805, 25747610, 51495220]

約数ペア:

[(1, 51495220), (2, 25747610), (4, 12873805), (5, 10299044), (7, 7356460), (10, 5149522), (14, 3678230), (20, 2574761), (28, 1839115), (35, 1471292), (70, 735646), (140, 367823)]