329589020

素因数分解:

$2^2\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{9433}}^1$

素因数の和:11189

約数の個数: 24

約数和(自身を含む): 692606544

約数和(自身を除く): 363017524

約数列:

[1, 2, 4, 5, 10, 20, 1747, 3494, 6988, 8735, 9433, 17470, 18866, 34940, 37732, 47165, 94330, 188660, 16479451, 32958902, 65917804, 82397255, 164794510, 329589020]

約数ペア:

[(1, 329589020), (2, 164794510), (4, 82397255), (5, 65917804), (10, 32958902), (20, 16479451), (1747, 188660), (3494, 94330), (6988, 47165), (8735, 37732), (9433, 34940), (17470, 18866)]