9863140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70451}}^1$

素因数の和:70467

約数の個数: 24

約数和(自身を含む): 23671872

約数和(自身を除く): 13808732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70451, 140902, 281804, 352255, 493157, 704510, 986314, 1409020, 1972628, 2465785, 4931570, 9863140]

約数ペア:

[(1, 9863140), (2, 4931570), (4, 2465785), (5, 1972628), (7, 1409020), (10, 986314), (14, 704510), (20, 493157), (28, 352255), (35, 281804), (70, 140902), (140, 70451)]