54013690

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{21017}}^1$

素因数の和:21281

約数の個数: 16

約数和(自身を含む): 97607592

約数和(自身を除く): 43593902

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 21017, 42034, 105085, 210170, 5401369, 10802738, 27006845, 54013690]

約数ペア:

[(1, 54013690), (2, 27006845), (5, 10802738), (10, 5401369), (257, 210170), (514, 105085), (1285, 42034), (2570, 21017)]