51704660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369319}}^1$

素因数の和:369335

約数の個数: 24

約数和(自身を含む): 124091520

約数和(自身を除く): 72386860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369319, 738638, 1477276, 1846595, 2585233, 3693190, 5170466, 7386380, 10340932, 12926165, 25852330, 51704660]

約数ペア:

[(1, 51704660), (2, 25852330), (4, 12926165), (5, 10340932), (7, 7386380), (10, 5170466), (14, 3693190), (20, 2585233), (28, 1846595), (35, 1477276), (70, 738638), (140, 369319)]