206648710

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{42433}}^1$

素因数の和:42927

約数の個数: 16

約数和(自身を含む): 372740256

約数和(自身を除く): 166091546

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 42433, 84866, 212165, 424330, 20664871, 41329742, 103324355, 206648710]

約数ペア:

[(1, 206648710), (2, 103324355), (5, 41329742), (10, 20664871), (487, 424330), (974, 212165), (2435, 84866), (4870, 42433)]