205718725085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{2157851}}^1$

素因数の和:2158708

約数の個数: 16

約数和(自身を含む): 257906471040

約数和(自身を除く): 52187745955

約数列:

[1, 5, 23, 115, 829, 4145, 19067, 95335, 2157851, 10789255, 49630573, 248152865, 1788858479, 8944292395, 41143745017, 205718725085]

約数ペア:

[(1, 205718725085), (5, 41143745017), (23, 8944292395), (115, 1788858479), (829, 248152865), (4145, 49630573), (19067, 10789255), (95335, 2157851)]