291225880060

素因数分解:

$2^2\times 5^1\times {\mathrm{14561294003}}^1$

素因数の和:14561294012

約数の個数: 12

約数和(自身を含む): 611574348168

約数和(自身を除く): 320348468108

約数列:

[1, 2, 4, 5, 10, 20, 14561294003, 29122588006, 58245176012, 72806470015, 145612940030, 291225880060]

約数ペア:

[(1, 291225880060), (2, 145612940030), (4, 72806470015), (5, 58245176012), (10, 29122588006), (20, 14561294003)]