205121330

素因数分解:

$2^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{9311}}^1$

素因数の和:11521

約数の個数: 16

約数和(自身を含む): 369425664

約数和(自身を除く): 164304334

約数列:

[1, 2, 5, 10, 2203, 4406, 9311, 11015, 18622, 22030, 46555, 93110, 20512133, 41024266, 102560665, 205121330]

約数ペア:

[(1, 205121330), (2, 102560665), (5, 41024266), (10, 20512133), (2203, 93110), (4406, 46555), (9311, 22030), (11015, 18622)]