255290900

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{8713}}^1$

素因数の和:9020

約数の個数: 36

約数和(自身を含む): 555935772

約数和(自身を除く): 300644872

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 1172, 1465, 2930, 5860, 7325, 8713, 14650, 17426, 29300, 34852, 43565, 87130, 174260, 217825, 435650, 871300, 2552909, 5105818, 10211636, 12764545, 25529090, 51058180, 63822725, 127645450, 255290900]

約数ペア:

[(1, 255290900), (2, 127645450), (4, 63822725), (5, 51058180), (10, 25529090), (20, 12764545), (25, 10211636), (50, 5105818), (100, 2552909), (293, 871300), (586, 435650), (1172, 217825), (1465, 174260), (2930, 87130), (5860, 43565), (7325, 34852), (8713, 29300), (14650, 17426)]