27012980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5021}}^1$

素因数の和:5299

約数の個数: 24

約数和(自身を含む): 56949480

約数和(自身を除く): 29936500

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5021, 5380, 10042, 20084, 25105, 50210, 100420, 1350649, 2701298, 5402596, 6753245, 13506490, 27012980]

約数ペア:

[(1, 27012980), (2, 13506490), (4, 6753245), (5, 5402596), (10, 2701298), (20, 1350649), (269, 100420), (538, 50210), (1076, 25105), (1345, 20084), (2690, 10042), (5021, 5380)]