20090503010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27521237}}^1$

素因数の和:27521317

約数の個数: 16

約数和(自身を含む): 36658289016

約数和(自身を除く): 16567786006

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27521237, 55042474, 137606185, 275212370, 2009050301, 4018100602, 10045251505, 20090503010]

約数ペア:

[(1, 20090503010), (2, 10045251505), (5, 4018100602), (10, 2009050301), (73, 275212370), (146, 137606185), (365, 55042474), (730, 27521237)]