53405270

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21277}}^1$

素因数の和:21535

約数の個数: 16

約数和(自身を含む): 96517008

約数和(自身を除く): 43111738

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 21277, 42554, 106385, 212770, 5340527, 10681054, 26702635, 53405270]

約数ペア:

[(1, 53405270), (2, 26702635), (5, 10681054), (10, 5340527), (251, 212770), (502, 106385), (1255, 42554), (2510, 21277)]