25371420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{422857}}^1$

素因数の和:422869

約数の個数: 24

約数和(自身を含む): 71040144

約数和(自身を除く): 45668724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 422857, 845714, 1268571, 1691428, 2114285, 2537142, 4228570, 5074284, 6342855, 8457140, 12685710, 25371420]

約数ペア:

[(1, 25371420), (2, 12685710), (3, 8457140), (4, 6342855), (5, 5074284), (6, 4228570), (10, 2537142), (12, 2114285), (15, 1691428), (20, 1268571), (30, 845714), (60, 422857)]