20160219145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{566537}}^1$

素因数の和:567200

約数の個数: 16

約数和(自身を含む): 26432396928

約数和(自身を除く): 6272177783

約数列:

[1, 5, 11, 55, 647, 3235, 7117, 35585, 566537, 2832685, 6231907, 31159535, 366549439, 1832747195, 4032043829, 20160219145]

約数ペア:

[(1, 20160219145), (5, 4032043829), (11, 1832747195), (55, 366549439), (647, 31159535), (3235, 6231907), (7117, 2832685), (35585, 566537)]