1968670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1627}}^1$

素因数の和:1656

約数の個数: 24

約数和(自身を含む): 3897432

約数和(自身を除く): 1928762

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1627, 3254, 8135, 16270, 17897, 35794, 89485, 178970, 196867, 393734, 984335, 1968670]

約数ペア:

[(1, 1968670), (2, 984335), (5, 393734), (10, 196867), (11, 178970), (22, 89485), (55, 35794), (110, 17897), (121, 16270), (242, 8135), (605, 3254), (1210, 1627)]