2580443658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2980

約数の個数: 96

約数和(自身を含む): 6266437632

約数和(自身を除く): 3685993974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 127, 186, 234, 254, 279, 381, 403, 558, 762, 806, 1143, 1209, 1651, 2286, 2418, 2801, 3302, 3627, 3937, 4953, 5602, 7254, 7874, 8403, 9906, 11811, 14859, 16806, 23622, 25209, 29718, 35433, 36413, 50418, 51181, 70866, 72826, 86831, 102362, 109239, 153543, 173662, 218478, 260493, 307086, 327717, 355727, 460629, 520986, 655434, 711454, 781479, 921258, 1067181, 1128803, 1562958, 2134362, 2257606, 3201543, 3386409, 4624451, 6403086, 6772818, 9248902, 10159227, 11027537, 13873353, 20318454, 22055074, 27746706, 33082611, 41620059, 66165222, 83240118, 99247833, 143357981, 198495666, 286715962, 430073943, 860147886, 1290221829, 2580443658]

約数ペア:

[(1, 2580443658), (2, 1290221829), (3, 860147886), (6, 430073943), (9, 286715962), (13, 198495666), (18, 143357981), (26, 99247833), (31, 83240118), (39, 66165222), (62, 41620059), (78, 33082611), (93, 27746706), (117, 22055074), (127, 20318454), (186, 13873353), (234, 11027537), (254, 10159227), (279, 9248902), (381, 6772818), (403, 6403086), (558, 4624451), (762, 3386409), (806, 3201543), (1143, 2257606), (1209, 2134362), (1651, 1562958), (2286, 1128803), (2418, 1067181), (2801, 921258), (3302, 781479), (3627, 711454), (3937, 655434), (4953, 520986), (5602, 460629), (7254, 355727), (7874, 327717), (8403, 307086), (9906, 260493), (11811, 218478), (14859, 173662), (16806, 153543), (23622, 109239), (25209, 102362), (29718, 86831), (35433, 72826), (36413, 70866), (50418, 51181)]