200969905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 252516600

約数和(自身を除く): 51546695

約数列:

[1, 5, 41, 53, 205, 265, 349, 1745, 2173, 2809, 10865, 14045, 14309, 18497, 71545, 92485, 115169, 575845, 758377, 980341, 3791885, 4901705, 40193981, 200969905]

約数ペア:

[(1, 200969905), (5, 40193981), (41, 4901705), (53, 3791885), (205, 980341), (265, 758377), (349, 575845), (1745, 115169), (2173, 92485), (2809, 71545), (10865, 18497), (14045, 14309)]