53182780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379877}}^1$

素因数の和:379893

約数の個数: 24

約数和(自身を含む): 127639008

約数和(自身を除く): 74456228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379877, 759754, 1519508, 1899385, 2659139, 3798770, 5318278, 7597540, 10636556, 13295695, 26591390, 53182780]

約数ペア:

[(1, 53182780), (2, 26591390), (4, 13295695), (5, 10636556), (7, 7597540), (10, 5318278), (14, 3798770), (20, 2659139), (28, 1899385), (35, 1519508), (70, 759754), (140, 379877)]