2017965726

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 5117112000

約数和(自身を除く): 3099146274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 461, 686, 709, 882, 922, 1029, 1383, 1418, 2058, 2127, 2766, 3087, 3227, 4149, 4254, 4963, 6174, 6381, 6454, 8298, 9681, 9926, 12762, 14889, 19362, 22589, 29043, 29778, 34741, 44667, 45178, 58086, 67767, 69482, 89334, 104223, 135534, 158123, 203301, 208446, 243187, 312669, 316246, 326849, 406602, 474369, 486374, 625338, 653698, 729561, 948738, 980547, 1423107, 1459122, 1961094, 2188683, 2287943, 2846214, 2941641, 4377366, 4575886, 5883282, 6863829, 13727658, 16015601, 20591487, 32031202, 41182974, 48046803, 96093606, 112109207, 144140409, 224218414, 288280818, 336327621, 672655242, 1008982863, 2017965726]

約数ペア:

[(1, 2017965726), (2, 1008982863), (3, 672655242), (6, 336327621), (7, 288280818), (9, 224218414), (14, 144140409), (18, 112109207), (21, 96093606), (42, 48046803), (49, 41182974), (63, 32031202), (98, 20591487), (126, 16015601), (147, 13727658), (294, 6863829), (343, 5883282), (441, 4575886), (461, 4377366), (686, 2941641), (709, 2846214), (882, 2287943), (922, 2188683), (1029, 1961094), (1383, 1459122), (1418, 1423107), (2058, 980547), (2127, 948738), (2766, 729561), (3087, 653698), (3227, 625338), (4149, 486374), (4254, 474369), (4963, 406602), (6174, 326849), (6381, 316246), (6454, 312669), (8298, 243187), (9681, 208446), (9926, 203301), (12762, 158123), (14889, 135534), (19362, 104223), (22589, 89334), (29043, 69482), (29778, 67767), (34741, 58086), (44667, 45178)]