13140650

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 24557580

約数和(自身を除く): 11416930

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 977, 1345, 1954, 2690, 4885, 6725, 9770, 13450, 24425, 48850, 262813, 525626, 1314065, 2628130, 6570325, 13140650]

約数ペア:

[(1, 13140650), (2, 6570325), (5, 2628130), (10, 1314065), (25, 525626), (50, 262813), (269, 48850), (538, 24425), (977, 13450), (1345, 9770), (1954, 6725), (2690, 4885)]