2513069884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 5371591680

約数和(自身を除く): 2858521796

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 47, 52, 76, 92, 94, 169, 181, 188, 247, 299, 338, 362, 437, 494, 598, 611, 676, 724, 874, 893, 988, 1081, 1196, 1222, 1748, 1786, 2162, 2353, 2444, 3211, 3439, 3572, 3887, 4163, 4324, 4706, 5681, 6422, 6878, 7774, 7943, 8326, 8507, 9412, 11362, 11609, 12844, 13756, 14053, 15548, 15886, 16652, 17014, 20539, 22724, 23218, 28106, 30589, 31772, 34028, 41078, 44707, 46436, 54119, 56212, 61178, 73853, 79097, 82156, 89414, 108238, 110591, 122356, 147706, 150917, 158194, 161633, 178828, 182689, 195661, 216476, 221182, 267007, 295412, 301834, 316388, 323266, 365378, 391322, 442364, 534014, 581191, 603668, 646532, 703547, 730756, 782644, 1028261, 1068028, 1162382, 1407094, 1437683, 2056522, 2101229, 2324764, 2543593, 2814188, 2875366, 3471091, 3717559, 4113044, 4202458, 5087186, 5750732, 6942182, 7435118, 8404916, 10174372, 13367393, 13884364, 14870236, 26734786, 27315977, 33066709, 48328267, 53469572, 54631954, 66133418, 96656534, 109263908, 132266836, 193313068, 628267471, 1256534942, 2513069884]

約数ペア:

[(1, 2513069884), (2, 1256534942), (4, 628267471), (13, 193313068), (19, 132266836), (23, 109263908), (26, 96656534), (38, 66133418), (46, 54631954), (47, 53469572), (52, 48328267), (76, 33066709), (92, 27315977), (94, 26734786), (169, 14870236), (181, 13884364), (188, 13367393), (247, 10174372), (299, 8404916), (338, 7435118), (362, 6942182), (437, 5750732), (494, 5087186), (598, 4202458), (611, 4113044), (676, 3717559), (724, 3471091), (874, 2875366), (893, 2814188), (988, 2543593), (1081, 2324764), (1196, 2101229), (1222, 2056522), (1748, 1437683), (1786, 1407094), (2162, 1162382), (2353, 1068028), (2444, 1028261), (3211, 782644), (3439, 730756), (3572, 703547), (3887, 646532), (4163, 603668), (4324, 581191), (4706, 534014), (5681, 442364), (6422, 391322), (6878, 365378), (7774, 323266), (7943, 316388), (8326, 301834), (8507, 295412), (9412, 267007), (11362, 221182), (11609, 216476), (12844, 195661), (13756, 182689), (14053, 178828), (15548, 161633), (15886, 158194), (16652, 150917), (17014, 147706), (20539, 122356), (22724, 110591), (23218, 108238), (28106, 89414), (30589, 82156), (31772, 79097), (34028, 73853), (41078, 61178), (44707, 56212), (46436, 54119)]