200711620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{213523}}^1$

素因数の和:213579

約数の個数: 24

約数和(自身を含む): 430464384

約数和(自身を除く): 229752764

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 213523, 427046, 854092, 1067615, 2135230, 4270460, 10035581, 20071162, 40142324, 50177905, 100355810, 200711620]

約数ペア:

[(1, 200711620), (2, 100355810), (4, 50177905), (5, 40142324), (10, 20071162), (20, 10035581), (47, 4270460), (94, 2135230), (188, 1067615), (235, 854092), (470, 427046), (940, 213523)]