2005715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 2550528

約数和(自身を除く): 544813

約数列:

[1, 5, 23, 107, 115, 163, 535, 815, 2461, 3749, 12305, 17441, 18745, 87205, 401143, 2005715]

約数ペア:

[(1, 2005715), (5, 401143), (23, 87205), (107, 18745), (115, 17441), (163, 12305), (535, 3749), (815, 2461)]