2688950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4912

約数の個数: 24

約数和(自身を含む): 5457240

約数和(自身を除く): 2768290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 4889, 9778, 24445, 48890, 53779, 107558, 122225, 244450, 268895, 537790, 1344475, 2688950]

約数ペア:

[(1, 2688950), (2, 1344475), (5, 537790), (10, 268895), (11, 244450), (22, 122225), (25, 107558), (50, 53779), (55, 48890), (110, 24445), (275, 9778), (550, 4889)]