2006740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 4241160

約数和(自身を除く): 2234420

約数列:

[1, 2, 4, 5, 10, 20, 269, 373, 538, 746, 1076, 1345, 1492, 1865, 2690, 3730, 5380, 7460, 100337, 200674, 401348, 501685, 1003370, 2006740]

約数ペア:

[(1, 2006740), (2, 1003370), (4, 501685), (5, 401348), (10, 200674), (20, 100337), (269, 7460), (373, 5380), (538, 3730), (746, 2690), (1076, 1865), (1345, 1492)]