200496910

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{50503}}^1$

素因数の和:50907

約数の個数: 16

約数和(自身を含む): 361810656

約数和(自身を除く): 161313746

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 50503, 101006, 252515, 505030, 20049691, 40099382, 100248455, 200496910]

約数ペア:

[(1, 200496910), (2, 100248455), (5, 40099382), (10, 20049691), (397, 505030), (794, 252515), (1985, 101006), (3970, 50503)]