204098410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{497801}}^1$

素因数の和:497849

約数の個数: 16

約数和(自身を含む): 376338312

約数和(自身を除く): 172239902

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 497801, 995602, 2489005, 4978010, 20409841, 40819682, 102049205, 204098410]

約数ペア:

[(1, 204098410), (2, 102049205), (5, 40819682), (10, 20409841), (41, 4978010), (82, 2489005), (205, 995602), (410, 497801)]