2772040505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{65309}}^1$

素因数の和:65980

約数の個数: 16

約数和(自身を含む): 3587870160

約数和(自身を除く): 815829655

約数列:

[1, 5, 13, 65, 653, 3265, 8489, 42445, 65309, 326545, 849017, 4245085, 42646777, 213233885, 554408101, 2772040505]

約数ペア:

[(1, 2772040505), (5, 554408101), (13, 213233885), (65, 42646777), (653, 4245085), (3265, 849017), (8489, 326545), (42445, 65309)]