53577020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{382693}}^1$

素因数の和:382709

約数の個数: 24

約数和(自身を含む): 128585184

約数和(自身を除く): 75008164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 382693, 765386, 1530772, 1913465, 2678851, 3826930, 5357702, 7653860, 10715404, 13394255, 26788510, 53577020]

約数ペア:

[(1, 53577020), (2, 26788510), (4, 13394255), (5, 10715404), (7, 7653860), (10, 5357702), (14, 3826930), (20, 2678851), (28, 1913465), (35, 1530772), (70, 765386), (140, 382693)]