2527580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11509

約数の個数: 24

約数和(自身を含む): 5790960

約数和(自身を除く): 3263380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11489, 22978, 45956, 57445, 114890, 126379, 229780, 252758, 505516, 631895, 1263790, 2527580]

約数ペア:

[(1, 2527580), (2, 1263790), (4, 631895), (5, 505516), (10, 252758), (11, 229780), (20, 126379), (22, 114890), (44, 57445), (55, 45956), (110, 22978), (220, 11489)]