2889740060

素因数分解:

$2^2\times 5^1\times {\mathrm{144487003}}^1$

素因数の和:144487012

約数の個数: 12

約数和(自身を含む): 6068454168

約数和(自身を除く): 3178714108

約数列:

[1, 2, 4, 5, 10, 20, 144487003, 288974006, 577948012, 722435015, 1444870030, 2889740060]

約数ペア:

[(1, 2889740060), (2, 1444870030), (4, 722435015), (5, 577948012), (10, 288974006), (20, 144487003)]