2580820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11731}}^1$

素因数の和:11751

約数の個数: 24

約数和(自身を含む): 5912928

約数和(自身を除く): 3332108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11731, 23462, 46924, 58655, 117310, 129041, 234620, 258082, 516164, 645205, 1290410, 2580820]

約数ペア:

[(1, 2580820), (2, 1290410), (4, 645205), (5, 516164), (10, 258082), (11, 234620), (20, 129041), (22, 117310), (44, 58655), (55, 46924), (110, 23462), (220, 11731)]