134666780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{25031}}^1$

素因数の和:25309

約数の個数: 24

約数和(自身を含む): 283862880

約数和(自身を除く): 149196100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 25031, 50062, 100124, 125155, 250310, 500620, 6733339, 13466678, 26933356, 33666695, 67333390, 134666780]

約数ペア:

[(1, 134666780), (2, 67333390), (4, 33666695), (5, 26933356), (10, 13466678), (20, 6733339), (269, 500620), (538, 250310), (1076, 125155), (1345, 100124), (2690, 50062), (5380, 25031)]