2010498721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{70001}}^1$

素因数の和:70392

約数の個数: 16

約数和(自身を含む): 2513351808

約数和(自身を除く): 502853087

約数列:

[1, 7, 11, 77, 373, 2611, 4103, 28721, 70001, 490007, 770011, 5390077, 26110373, 182772611, 287214103, 2010498721]

約数ペア:

[(1, 2010498721), (7, 287214103), (11, 182772611), (77, 26110373), (373, 5390077), (2611, 770011), (4103, 490007), (28721, 70001)]