26797010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30109}}^1$

素因数の和:30205

約数の個数: 16

約数和(自身を含む): 48778200

約数和(自身を除く): 21981190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 30109, 60218, 150545, 301090, 2679701, 5359402, 13398505, 26797010]

約数ペア:

[(1, 26797010), (2, 13398505), (5, 5359402), (10, 2679701), (89, 301090), (178, 150545), (445, 60218), (890, 30109)]