9820430

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2237}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 17724960

約数和(自身を除く): 7904530

約数列:

[1, 2, 5, 10, 439, 878, 2195, 2237, 4390, 4474, 11185, 22370, 982043, 1964086, 4910215, 9820430]

約数ペア:

[(1, 9820430), (2, 4910215), (5, 1964086), (10, 982043), (439, 22370), (878, 11185), (2195, 4474), (2237, 4390)]