17171020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50503}}^1$

素因数の和:50529

約数の個数: 24

約数和(自身を含む): 38181024

約数和(自身を除く): 21010004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 50503, 101006, 202012, 252515, 505030, 858551, 1010060, 1717102, 3434204, 4292755, 8585510, 17171020]

約数ペア:

[(1, 17171020), (2, 8585510), (4, 4292755), (5, 3434204), (10, 1717102), (17, 1010060), (20, 858551), (34, 505030), (68, 252515), (85, 202012), (170, 101006), (340, 50503)]