6887020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{49193}}^1$

素因数の和:49209

約数の個数: 24

約数和(自身を含む): 16529184

約数和(自身を除く): 9642164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 49193, 98386, 196772, 245965, 344351, 491930, 688702, 983860, 1377404, 1721755, 3443510, 6887020]

約数ペア:

[(1, 6887020), (2, 3443510), (4, 1721755), (5, 1377404), (7, 983860), (10, 688702), (14, 491930), (20, 344351), (28, 245965), (35, 196772), (70, 98386), (140, 49193)]