2028667045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{20441}}^1$

素因数の和:21332

約数の個数: 16

約数和(自身を含む): 2543311872

約数和(自身を除く): 514644827

約数列:

[1, 5, 23, 115, 863, 4315, 19849, 20441, 99245, 102205, 470143, 2350715, 17640583, 88202915, 405733409, 2028667045]

約数ペア:

[(1, 2028667045), (5, 405733409), (23, 88202915), (115, 17640583), (863, 2350715), (4315, 470143), (19849, 102205), (20441, 99245)]