51911020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{370793}}^1$

素因数の和:370809

約数の個数: 24

約数和(自身を含む): 124586784

約数和(自身を除く): 72675764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 370793, 741586, 1483172, 1853965, 2595551, 3707930, 5191102, 7415860, 10382204, 12977755, 25955510, 51911020]

約数ペア:

[(1, 51911020), (2, 25955510), (4, 12977755), (5, 10382204), (7, 7415860), (10, 5191102), (14, 3707930), (20, 2595551), (28, 1853965), (35, 1483172), (70, 741586), (140, 370793)]