2765961556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 5181926400

約数和(自身を除く): 2415964844

約数列:

[1, 2, 4, 19, 38, 76, 107, 139, 214, 278, 428, 556, 2033, 2447, 2641, 4066, 4894, 5282, 8132, 9788, 10564, 14873, 29746, 46493, 59492, 92986, 185972, 261829, 282587, 340133, 523658, 565174, 680266, 1047316, 1130348, 1360532, 4974751, 6462527, 9949502, 12925054, 19899004, 25850108, 36394231, 72788462, 145576924, 691490389, 1382980778, 2765961556]

約数ペア:

[(1, 2765961556), (2, 1382980778), (4, 691490389), (19, 145576924), (38, 72788462), (76, 36394231), (107, 25850108), (139, 19899004), (214, 12925054), (278, 9949502), (428, 6462527), (556, 4974751), (2033, 1360532), (2447, 1130348), (2641, 1047316), (4066, 680266), (4894, 565174), (5282, 523658), (8132, 340133), (9788, 282587), (10564, 261829), (14873, 185972), (29746, 92986), (46493, 59492)]