2581560108

素因数分解:

$2^2\times 3^2\times {\mathrm{71710003}}^1$

素因数の和:71710013

約数の個数: 18

約数和(自身を含む): 6525610364

約数和(自身を除く): 3944050256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71710003, 143420006, 215130009, 286840012, 430260018, 645390027, 860520036, 1290780054, 2581560108]

約数ペア:

[(1, 2581560108), (2, 1290780054), (3, 860520036), (4, 645390027), (6, 430260018), (9, 286840012), (12, 215130009), (18, 143420006), (36, 71710003)]