118961810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1289}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 234057600

約数和(自身を除く): 115095790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 839, 1289, 1678, 2578, 4195, 6445, 8390, 9229, 12890, 14179, 18458, 28358, 46145, 70895, 92290, 141790, 1081471, 2162942, 5407355, 10814710, 11896181, 23792362, 59480905, 118961810]

約数ペア:

[(1, 118961810), (2, 59480905), (5, 23792362), (10, 11896181), (11, 10814710), (22, 5407355), (55, 2162942), (110, 1081471), (839, 141790), (1289, 92290), (1678, 70895), (2578, 46145), (4195, 28358), (6445, 18458), (8390, 14179), (9229, 12890)]