204500210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{498781}}^1$

素因数の和:498829

約数の個数: 16

約数和(自身を含む): 377079192

約数和(自身を除く): 172578982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 498781, 997562, 2493905, 4987810, 20450021, 40900042, 102250105, 204500210]

約数ペア:

[(1, 204500210), (2, 102250105), (5, 40900042), (10, 20450021), (41, 4987810), (82, 2493905), (205, 997562), (410, 498781)]