49850780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{356077}}^1$

素因数の和:356093

約数の個数: 24

約数和(自身を含む): 119642208

約数和(自身を除く): 69791428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 356077, 712154, 1424308, 1780385, 2492539, 3560770, 4985078, 7121540, 9970156, 12462695, 24925390, 49850780]

約数ペア:

[(1, 49850780), (2, 24925390), (4, 12462695), (5, 9970156), (7, 7121540), (10, 4985078), (14, 3560770), (20, 2492539), (28, 1780385), (35, 1424308), (70, 712154), (140, 356077)]