219214630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 401925888

約数和(自身を除く): 182711258

約数列:

[1, 2, 5, 10, 71, 142, 283, 355, 566, 710, 1091, 1415, 2182, 2830, 5455, 10910, 20093, 40186, 77461, 100465, 154922, 200930, 308753, 387305, 617506, 774610, 1543765, 3087530, 21921463, 43842926, 109607315, 219214630]

約数ペア:

[(1, 219214630), (2, 109607315), (5, 43842926), (10, 21921463), (71, 3087530), (142, 1543765), (283, 774610), (355, 617506), (566, 387305), (710, 308753), (1091, 200930), (1415, 154922), (2182, 100465), (2830, 77461), (5455, 40186), (10910, 20093)]