10080779828

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{820109}}^1$

素因数の和:820559

約数の個数: 24

約数和(自身を含む): 20207510400

約数和(自身を除く): 10126730572

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 820109, 1640218, 3280436, 5740763, 11481526, 22963052, 360027851, 720055702, 1440111404, 2520194957, 5040389914, 10080779828]

約数ペア:

[(1, 10080779828), (2, 5040389914), (4, 2520194957), (7, 1440111404), (14, 720055702), (28, 360027851), (439, 22963052), (878, 11481526), (1756, 5740763), (3073, 3280436), (6146, 1640218), (12292, 820109)]