2013172865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1591441}}^1$

素因数の和:1591480

約数の個数: 16

約数和(自身を含む): 2750011776

約数和(自身を除く): 736838911

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1591441, 7957205, 17505851, 36603143, 87529255, 183015715, 402634573, 2013172865]

約数ペア:

[(1, 2013172865), (5, 402634573), (11, 183015715), (23, 87529255), (55, 36603143), (115, 17505851), (253, 7957205), (1265, 1591441)]