2752420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12511}}^1$

素因数の和:12531

約数の個数: 24

約数和(自身を含む): 6306048

約数和(自身を除く): 3553628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12511, 25022, 50044, 62555, 125110, 137621, 250220, 275242, 550484, 688105, 1376210, 2752420]

約数ペア:

[(1, 2752420), (2, 1376210), (4, 688105), (5, 550484), (10, 275242), (11, 250220), (20, 137621), (22, 125110), (44, 62555), (55, 50044), (110, 25022), (220, 12511)]