206536700

素因数分解:

$2^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{4241}}^1$

素因数の和:4742

約数の個数: 36

約数和(自身を含む): 449210832

約数和(自身を除く): 242674132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 487, 974, 1948, 2435, 4241, 4870, 8482, 9740, 12175, 16964, 21205, 24350, 42410, 48700, 84820, 106025, 212050, 424100, 2065367, 4130734, 8261468, 10326835, 20653670, 41307340, 51634175, 103268350, 206536700]

約数ペア:

[(1, 206536700), (2, 103268350), (4, 51634175), (5, 41307340), (10, 20653670), (20, 10326835), (25, 8261468), (50, 4130734), (100, 2065367), (487, 424100), (974, 212050), (1948, 106025), (2435, 84820), (4241, 48700), (4870, 42410), (8482, 24350), (9740, 21205), (12175, 16964)]