10080986140

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1026577}}^1$

素因数の和:1027077

約数の個数: 24

約数和(自身を含む): 21213207792

約数和(自身を除く): 11132221652

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 1026577, 2053154, 4106308, 5132885, 10265770, 20531540, 504049307, 1008098614, 2016197228, 2520246535, 5040493070, 10080986140]

約数ペア:

[(1, 10080986140), (2, 5040493070), (4, 2520246535), (5, 2016197228), (10, 1008098614), (20, 504049307), (491, 20531540), (982, 10265770), (1964, 5132885), (2455, 4106308), (4910, 2053154), (9820, 1026577)]