26728570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 52799040

約数和(自身を除く): 26070470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1259, 1930, 2123, 2518, 4246, 6295, 10615, 12590, 13849, 21230, 27698, 69245, 138490, 242987, 485974, 1214935, 2429870, 2672857, 5345714, 13364285, 26728570]

約数ペア:

[(1, 26728570), (2, 13364285), (5, 5345714), (10, 2672857), (11, 2429870), (22, 1214935), (55, 485974), (110, 242987), (193, 138490), (386, 69245), (965, 27698), (1259, 21230), (1930, 13849), (2123, 12590), (2518, 10615), (4246, 6295)]