2019673015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{70507}}^1$

素因数の和:70866

約数の個数: 16

約数和(自身を含む): 2573824032

約数和(自身を除く): 554151017

約数列:

[1, 5, 17, 85, 337, 1685, 5729, 28645, 70507, 352535, 1198619, 5993095, 23760859, 118804295, 403934603, 2019673015]

約数ペア:

[(1, 2019673015), (5, 403934603), (17, 118804295), (85, 23760859), (337, 5993095), (1685, 1198619), (5729, 352535), (28645, 70507)]