2520199340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7412351}}^1$

素因数の和:7412377

約数の個数: 24

約数和(自身を含む): 5603738112

約数和(自身を除く): 3083538772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7412351, 14824702, 29649404, 37061755, 74123510, 126009967, 148247020, 252019934, 504039868, 630049835, 1260099670, 2520199340]

約数ペア:

[(1, 2520199340), (2, 1260099670), (4, 630049835), (5, 504039868), (10, 252019934), (17, 148247020), (20, 126009967), (34, 74123510), (68, 37061755), (85, 29649404), (170, 14824702), (340, 7412351)]