2192140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 4712400

約数和(自身を除く): 2520260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2549, 5098, 10196, 12745, 25490, 50980, 109607, 219214, 438428, 548035, 1096070, 2192140]

約数ペア:

[(1, 2192140), (2, 1096070), (4, 548035), (5, 438428), (10, 219214), (20, 109607), (43, 50980), (86, 25490), (172, 12745), (215, 10196), (430, 5098), (860, 2549)]