51515290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 45425510

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 2549, 4042, 5098, 10105, 12745, 20210, 25490, 109607, 119803, 219214, 239606, 548035, 599015, 1096070, 1198030, 5151529, 10303058, 25757645, 51515290]

約数ペア:

[(1, 51515290), (2, 25757645), (5, 10303058), (10, 5151529), (43, 1198030), (47, 1096070), (86, 599015), (94, 548035), (215, 239606), (235, 219214), (430, 119803), (470, 109607), (2021, 25490), (2549, 20210), (4042, 12745), (5098, 10105)]