2007743870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{960643}}^1$

素因数の和:960680

約数の個数: 32

約数和(自身を含む): 4149982080

約数和(自身を除く): 2142238210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 960643, 1921286, 4803215, 9606430, 10567073, 18252217, 21134146, 36504434, 52835365, 91261085, 105670730, 182522170, 200774387, 401548774, 1003871935, 2007743870]

約数ペア:

[(1, 2007743870), (2, 1003871935), (5, 401548774), (10, 200774387), (11, 182522170), (19, 105670730), (22, 91261085), (38, 52835365), (55, 36504434), (95, 21134146), (110, 18252217), (190, 10567073), (209, 9606430), (418, 4803215), (1045, 1921286), (2090, 960643)]