6945580

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1291}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 14651280

約数和(自身を除く): 7705700

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1291, 1345, 2582, 2690, 5164, 5380, 6455, 12910, 25820, 347279, 694558, 1389116, 1736395, 3472790, 6945580]

約数ペア:

[(1, 6945580), (2, 3472790), (4, 1736395), (5, 1389116), (10, 694558), (20, 347279), (269, 25820), (538, 12910), (1076, 6455), (1291, 5380), (1345, 5164), (2582, 2690)]