564752020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4033943}}^1$

素因数の和:4033959

約数の個数: 24

約数和(自身を含む): 1355405184

約数和(自身を除く): 790653164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4033943, 8067886, 16135772, 20169715, 28237601, 40339430, 56475202, 80678860, 112950404, 141188005, 282376010, 564752020]

約数ペア:

[(1, 564752020), (2, 282376010), (4, 141188005), (5, 112950404), (7, 80678860), (10, 56475202), (14, 40339430), (20, 28237601), (28, 20169715), (35, 16135772), (70, 8067886), (140, 4033943)]