202210945

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 246375360

約数和(自身を除く): 44164415

約数列:

[1, 5, 131, 139, 655, 695, 2221, 11105, 18209, 91045, 290951, 308719, 1454755, 1543595, 40442189, 202210945]

約数ペア:

[(1, 202210945), (5, 40442189), (131, 1543595), (139, 1454755), (655, 308719), (695, 290951), (2221, 91045), (11105, 18209)]