2868885910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1133947}}^1$

素因数の和:1133988

約数の個数: 32

約数和(自身を含む): 5878386432

約数和(自身を除く): 3009500522

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 1133947, 2267894, 5669735, 11339470, 12473417, 24946834, 26080781, 52161562, 62367085, 124734170, 130403905, 260807810, 286888591, 573777182, 1434442955, 2868885910]

約数ペア:

[(1, 2868885910), (2, 1434442955), (5, 573777182), (10, 286888591), (11, 260807810), (22, 130403905), (23, 124734170), (46, 62367085), (55, 52161562), (110, 26080781), (115, 24946834), (230, 12473417), (253, 11339470), (506, 5669735), (1265, 2267894), (2530, 1133947)]