1009969178

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 1563494400

約数和(自身を除く): 553525222

約数列:

[1, 2, 71, 103, 142, 199, 206, 347, 398, 694, 7313, 14129, 14626, 20497, 24637, 28258, 35741, 40994, 49274, 69053, 71482, 138106, 1455287, 2537611, 2910574, 4902763, 5075222, 7112459, 9805526, 14224918, 504984589, 1009969178]

約数ペア:

[(1, 1009969178), (2, 504984589), (71, 14224918), (103, 9805526), (142, 7112459), (199, 5075222), (206, 4902763), (347, 2910574), (398, 2537611), (694, 1455287), (7313, 138106), (14129, 71482), (14626, 69053), (20497, 49274), (24637, 40994), (28258, 35741)]