2009093915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1244021}}^1$

素因数の和:1244062

約数の個数: 16

約数和(自身を含む): 2687087520

約数和(自身を除く): 677993605

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 1244021, 6220105, 21148357, 23636399, 105741785, 118181995, 401818783, 2009093915]

約数ペア:

[(1, 2009093915), (5, 401818783), (17, 118181995), (19, 105741785), (85, 23636399), (95, 21148357), (323, 6220105), (1615, 1244021)]