26271250

素因数分解:

$2^1\times 5^4\times {\mathrm{21017}}^1$

素因数の和:21039

約数の個数: 20

約数和(自身を含む): 49245174

約数和(自身を除く): 22973924

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21017, 42034, 105085, 210170, 525425, 1050850, 2627125, 5254250, 13135625, 26271250]

約数ペア:

[(1, 26271250), (2, 13135625), (5, 5254250), (10, 2627125), (25, 1050850), (50, 525425), (125, 210170), (250, 105085), (625, 42034), (1250, 21017)]