1091020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7793}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 2618784

約数和(自身を除く): 1527764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7793, 15586, 31172, 38965, 54551, 77930, 109102, 155860, 218204, 272755, 545510, 1091020]

約数ペア:

[(1, 1091020), (2, 545510), (4, 272755), (5, 218204), (7, 155860), (10, 109102), (14, 77930), (20, 54551), (28, 38965), (35, 31172), (70, 15586), (140, 7793)]