2000825596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 4446070272

約数和(自身を除く): 2445244676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 193, 194, 308, 347, 386, 388, 679, 694, 772, 1067, 1351, 1358, 1388, 2123, 2134, 2429, 2702, 2716, 3817, 4246, 4268, 4858, 5404, 7469, 7634, 8492, 9716, 14861, 14938, 15268, 18721, 26719, 29722, 29876, 33659, 37442, 53438, 59444, 66971, 67318, 74884, 106876, 131047, 133942, 134636, 205931, 235613, 262094, 267884, 370249, 411862, 468797, 471226, 524188, 736681, 740498, 823724, 937594, 942452, 1441517, 1473362, 1480996, 1875188, 2591743, 2883034, 2946724, 5156767, 5183486, 5766068, 6496187, 10313534, 10366972, 12992374, 20627068, 25984748, 45473309, 71458057, 90946618, 142916114, 181893236, 285832228, 500206399, 1000412798, 2000825596]

約数ペア:

[(1, 2000825596), (2, 1000412798), (4, 500206399), (7, 285832228), (11, 181893236), (14, 142916114), (22, 90946618), (28, 71458057), (44, 45473309), (77, 25984748), (97, 20627068), (154, 12992374), (193, 10366972), (194, 10313534), (308, 6496187), (347, 5766068), (386, 5183486), (388, 5156767), (679, 2946724), (694, 2883034), (772, 2591743), (1067, 1875188), (1351, 1480996), (1358, 1473362), (1388, 1441517), (2123, 942452), (2134, 937594), (2429, 823724), (2702, 740498), (2716, 736681), (3817, 524188), (4246, 471226), (4268, 468797), (4858, 411862), (5404, 370249), (7469, 267884), (7634, 262094), (8492, 235613), (9716, 205931), (14861, 134636), (14938, 133942), (15268, 131047), (18721, 106876), (26719, 74884), (29722, 67318), (29876, 66971), (33659, 59444), (37442, 53438)]