80254810

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5531}}^1$

素因数の和:6989

約数の個数: 16

約数和(自身を含む): 144584352

約数和(自身を除く): 64329542

約数列:

[1, 2, 5, 10, 1451, 2902, 5531, 7255, 11062, 14510, 27655, 55310, 8025481, 16050962, 40127405, 80254810]

約数ペア:

[(1, 80254810), (2, 40127405), (5, 16050962), (10, 8025481), (1451, 55310), (2902, 27655), (5531, 14510), (7255, 11062)]