1225004956

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 2485776384

約数和(自身を除く): 1260771428

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 233, 412, 466, 721, 932, 1442, 1631, 1823, 2884, 3262, 3646, 6524, 7292, 12761, 23999, 25522, 47998, 51044, 95996, 167993, 187769, 335986, 375538, 424759, 671972, 751076, 849518, 1314383, 1699036, 2628766, 2973313, 5257532, 5946626, 11893252, 43750177, 87500354, 175000708, 306251239, 612502478, 1225004956]

約数ペア:

[(1, 1225004956), (2, 612502478), (4, 306251239), (7, 175000708), (14, 87500354), (28, 43750177), (103, 11893252), (206, 5946626), (233, 5257532), (412, 2973313), (466, 2628766), (721, 1699036), (932, 1314383), (1442, 849518), (1631, 751076), (1823, 671972), (2884, 424759), (3262, 375538), (3646, 335986), (6524, 187769), (7292, 167993), (12761, 95996), (23999, 51044), (25522, 47998)]