2017345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 2705472

約数和(自身を除く): 688127

約数列:

[1, 5, 11, 43, 55, 215, 473, 853, 2365, 4265, 9383, 36679, 46915, 183395, 403469, 2017345]

約数ペア:

[(1, 2017345), (5, 403469), (11, 183395), (43, 46915), (55, 36679), (215, 9383), (473, 4265), (853, 2365)]