210054610

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{10487}}^1$

素因数の和:12497

約数の個数: 16

約数和(自身を含む): 378323136

約数和(自身を除く): 168268526

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 10487, 20030, 20974, 52435, 104870, 21005461, 42010922, 105027305, 210054610]

約数ペア:

[(1, 210054610), (2, 105027305), (5, 42010922), (10, 21005461), (2003, 104870), (4006, 52435), (10015, 20974), (10487, 20030)]