82660129780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58211359}}^1$

素因数の和:58211439

約数の個数: 24

約数和(自身を含む): 176031152640

約数和(自身を除く): 93371022860

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 58211359, 116422718, 232845436, 291056795, 582113590, 1164227180, 4133006489, 8266012978, 16532025956, 20665032445, 41330064890, 82660129780]

約数ペア:

[(1, 82660129780), (2, 41330064890), (4, 20665032445), (5, 16532025956), (10, 8266012978), (20, 4133006489), (71, 1164227180), (142, 582113590), (284, 291056795), (355, 232845436), (710, 116422718), (1420, 58211359)]