1326926210

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{82469}}^1$

素因数の和:84085

約数の個数: 16

約数和(自身を含む): 2389980600

約数和(自身を除く): 1063054390

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 16090, 82469, 164938, 412345, 824690, 132692621, 265385242, 663463105, 1326926210]

約数ペア:

[(1, 1326926210), (2, 663463105), (5, 265385242), (10, 132692621), (1609, 824690), (3218, 412345), (8045, 164938), (16090, 82469)]