2167055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 3002832

約数和(自身を除く): 835777

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 961, 1271, 1705, 2255, 4805, 6355, 10571, 13981, 39401, 52855, 69905, 197005, 433411, 2167055]

約数ペア:

[(1, 2167055), (5, 433411), (11, 197005), (31, 69905), (41, 52855), (55, 39401), (155, 13981), (205, 10571), (341, 6355), (451, 4805), (961, 2255), (1271, 1705)]