14857220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{106123}}^1$

素因数の和:106139

約数の個数: 24

約数和(自身を含む): 35657664

約数和(自身を除く): 20800444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 106123, 212246, 424492, 530615, 742861, 1061230, 1485722, 2122460, 2971444, 3714305, 7428610, 14857220]

約数ペア:

[(1, 14857220), (2, 7428610), (4, 3714305), (5, 2971444), (7, 2122460), (10, 1485722), (14, 1061230), (20, 742861), (28, 530615), (35, 424492), (70, 212246), (140, 106123)]