2162710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19661}}^1$

素因数の和:19679

約数の個数: 16

約数和(自身を含む): 4246992

約数和(自身を除く): 2084282

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19661, 39322, 98305, 196610, 216271, 432542, 1081355, 2162710]

約数ペア:

[(1, 2162710), (2, 1081355), (5, 432542), (10, 216271), (11, 196610), (22, 98305), (55, 39322), (110, 19661)]