2009149610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15454997}}^1$

素因数の和:15455017

約数の個数: 16

約数和(自身を含む): 3894659496

約数和(自身を除く): 1885509886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15454997, 30909994, 77274985, 154549970, 200914961, 401829922, 1004574805, 2009149610]

約数ペア:

[(1, 2009149610), (2, 1004574805), (5, 401829922), (10, 200914961), (13, 154549970), (26, 77274985), (65, 30909994), (130, 15454997)]