201639839935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{313829}}^1\times {\mathrm{7559}}^1$

素因数の和:321410

約数の個数: 16

約数和(自身を含む): 256235918400

約数和(自身を除く): 54596078465

約数列:

[1, 5, 17, 85, 7559, 37795, 128503, 313829, 642515, 1569145, 5335093, 26675465, 2372233411, 11861167055, 40327967987, 201639839935]

約数ペア:

[(1, 201639839935), (5, 40327967987), (17, 11861167055), (85, 2372233411), (7559, 26675465), (37795, 5335093), (128503, 1569145), (313829, 642515)]