211740670

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{42433}}^1$

素因数の和:42939

約数の個数: 16

約数和(自身を含む): 381906000

約数和(自身を除く): 170165330

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 42433, 84866, 212165, 424330, 21174067, 42348134, 105870335, 211740670]

約数ペア:

[(1, 211740670), (2, 105870335), (5, 42348134), (10, 21174067), (499, 424330), (998, 212165), (2495, 84866), (4990, 42433)]