220441805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{3607}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 280558080

約数和(自身を除く): 60116275

約数列:

[1, 5, 17, 85, 719, 3595, 3607, 12223, 18035, 61115, 61319, 306595, 2593433, 12967165, 44088361, 220441805]

約数ペア:

[(1, 220441805), (5, 44088361), (17, 12967165), (85, 2593433), (719, 306595), (3595, 61319), (3607, 61115), (12223, 18035)]