2005644235

素因数分解:

$5^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{17681}}^1$

素因数の和:18163

約数の個数: 24

約数和(自身を含む): 2805921216

約数和(自身を除く): 800276981

約数列:

[1, 5, 7, 35, 49, 245, 463, 2315, 3241, 16205, 17681, 22687, 88405, 113435, 123767, 618835, 866369, 4331845, 8186303, 40931515, 57304121, 286520605, 401128847, 2005644235]

約数ペア:

[(1, 2005644235), (5, 401128847), (7, 286520605), (35, 57304121), (49, 40931515), (245, 8186303), (463, 4331845), (2315, 866369), (3241, 618835), (16205, 123767), (17681, 113435), (22687, 88405)]