547180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 1164240

約数和(自身を除く): 617060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 251, 436, 502, 545, 1004, 1090, 1255, 2180, 2510, 5020, 27359, 54718, 109436, 136795, 273590, 547180]

約数ペア:

[(1, 547180), (2, 273590), (4, 136795), (5, 109436), (10, 54718), (20, 27359), (109, 5020), (218, 2510), (251, 2180), (436, 1255), (502, 1090), (545, 1004)]