13505350

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1320

約数の個数: 24

約数和(自身を含む): 25241688

約数和(自身を除く): 11736338

約数列:

[1, 2, 5, 10, 25, 50, 257, 514, 1051, 1285, 2102, 2570, 5255, 6425, 10510, 12850, 26275, 52550, 270107, 540214, 1350535, 2701070, 6752675, 13505350]

約数ペア:

[(1, 13505350), (2, 6752675), (5, 2701070), (10, 1350535), (25, 540214), (50, 270107), (257, 52550), (514, 26275), (1051, 12850), (1285, 10510), (2102, 6425), (2570, 5255)]