2270292020

素因数分解:

$2^2\times 5^1\times {\mathrm{113514601}}^1$

素因数の和:113514610

約数の個数: 12

約数和(自身を含む): 4767613284

約数和(自身を除く): 2497321264

約数列:

[1, 2, 4, 5, 10, 20, 113514601, 227029202, 454058404, 567573005, 1135146010, 2270292020]

約数ペア:

[(1, 2270292020), (2, 1135146010), (4, 567573005), (5, 454058404), (10, 227029202), (20, 113514601)]