201813065

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1721}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 247968000

約数和(自身を除く): 46154935

約数列:

[1, 5, 47, 235, 499, 1721, 2495, 8605, 23453, 80887, 117265, 404435, 858779, 4293895, 40362613, 201813065]

約数ペア:

[(1, 201813065), (5, 40362613), (47, 4293895), (235, 858779), (499, 404435), (1721, 117265), (2495, 80887), (8605, 23453)]