26162780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{186877}}^1$

素因数の和:186893

約数の個数: 24

約数和(自身を含む): 62791008

約数和(自身を除く): 36628228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 186877, 373754, 747508, 934385, 1308139, 1868770, 2616278, 3737540, 5232556, 6540695, 13081390, 26162780]

約数ペア:

[(1, 26162780), (2, 13081390), (4, 6540695), (5, 5232556), (7, 3737540), (10, 2616278), (14, 1868770), (20, 1308139), (28, 934385), (35, 747508), (70, 373754), (140, 186877)]