10640476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 23466240

約数和(自身を除く): 12825764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 193, 308, 358, 386, 716, 772, 1253, 1351, 1969, 2123, 2506, 2702, 3938, 4246, 5012, 5404, 7876, 8492, 13783, 14861, 27566, 29722, 34547, 55132, 59444, 69094, 138188, 241829, 380017, 483658, 760034, 967316, 1520068, 2660119, 5320238, 10640476]

約数ペア:

[(1, 10640476), (2, 5320238), (4, 2660119), (7, 1520068), (11, 967316), (14, 760034), (22, 483658), (28, 380017), (44, 241829), (77, 138188), (154, 69094), (179, 59444), (193, 55132), (308, 34547), (358, 29722), (386, 27566), (716, 14861), (772, 13783), (1253, 8492), (1351, 7876), (1969, 5404), (2123, 5012), (2506, 4246), (2702, 3938)]