2080768030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1719643}}^1$

素因数の和:1719672

約数の個数: 24

約数和(自身を含む): 4116827736

約数和(自身を除く): 2036059706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1719643, 3439286, 8598215, 17196430, 18916073, 37832146, 94580365, 189160730, 208076803, 416153606, 1040384015, 2080768030]

約数ペア:

[(1, 2080768030), (2, 1040384015), (5, 416153606), (10, 208076803), (11, 189160730), (22, 94580365), (55, 37832146), (110, 18916073), (121, 17196430), (242, 8598215), (605, 3439286), (1210, 1719643)]