25205600060

素因数分解:

$2^2\times 5^1\times {\mathrm{1260280003}}^1$

素因数の和:1260280012

約数の個数: 12

約数和(自身を含む): 52931760168

約数和(自身を除く): 27726160108

約数列:

[1, 2, 4, 5, 10, 20, 1260280003, 2520560006, 5041120012, 6301400015, 12602800030, 25205600060]

約数ペア:

[(1, 25205600060), (2, 12602800030), (4, 6301400015), (5, 5041120012), (10, 2520560006), (20, 1260280003)]