2099681012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 4555522944

約数和(自身を除く): 2455841932

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 71, 82, 97, 142, 143, 164, 169, 194, 284, 286, 338, 388, 451, 533, 572, 676, 781, 902, 923, 1066, 1067, 1261, 1562, 1804, 1846, 1859, 2132, 2134, 2522, 2911, 3124, 3692, 3718, 3977, 4268, 5044, 5822, 5863, 6887, 6929, 7436, 7954, 10153, 11644, 11726, 11999, 13774, 13858, 13871, 15908, 16393, 20306, 23452, 23998, 27548, 27716, 27742, 32021, 32786, 37843, 40612, 43747, 47996, 51701, 55484, 64042, 65572, 75686, 75757, 76219, 87494, 89531, 103402, 128084, 131989, 151372, 151514, 152438, 174988, 179062, 180323, 206804, 263978, 282367, 303028, 304876, 358124, 360646, 416273, 491959, 527956, 564734, 568711, 672113, 721292, 832546, 983918, 984841, 1129468, 1137422, 1163903, 1344226, 1665092, 1967836, 1969682, 2274844, 2327806, 2688452, 3106037, 3670771, 3939364, 4655612, 5411549, 6212074, 7341542, 7393243, 10823098, 12424148, 12802933, 14683084, 14786486, 21646196, 25605866, 29572972, 40378481, 47720023, 51211732, 80756962, 95440046, 161513924, 190880092, 524920253, 1049840506, 2099681012]

約数ペア:

[(1, 2099681012), (2, 1049840506), (4, 524920253), (11, 190880092), (13, 161513924), (22, 95440046), (26, 80756962), (41, 51211732), (44, 47720023), (52, 40378481), (71, 29572972), (82, 25605866), (97, 21646196), (142, 14786486), (143, 14683084), (164, 12802933), (169, 12424148), (194, 10823098), (284, 7393243), (286, 7341542), (338, 6212074), (388, 5411549), (451, 4655612), (533, 3939364), (572, 3670771), (676, 3106037), (781, 2688452), (902, 2327806), (923, 2274844), (1066, 1969682), (1067, 1967836), (1261, 1665092), (1562, 1344226), (1804, 1163903), (1846, 1137422), (1859, 1129468), (2132, 984841), (2134, 983918), (2522, 832546), (2911, 721292), (3124, 672113), (3692, 568711), (3718, 564734), (3977, 527956), (4268, 491959), (5044, 416273), (5822, 360646), (5863, 358124), (6887, 304876), (6929, 303028), (7436, 282367), (7954, 263978), (10153, 206804), (11644, 180323), (11726, 179062), (11999, 174988), (13774, 152438), (13858, 151514), (13871, 151372), (15908, 131989), (16393, 128084), (20306, 103402), (23452, 89531), (23998, 87494), (27548, 76219), (27716, 75757), (27742, 75686), (32021, 65572), (32786, 64042), (37843, 55484), (40612, 51701), (43747, 47996)]