2007229924

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 4189231872

約数和(自身を除く): 2182001948

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 97, 98, 142, 194, 196, 284, 388, 497, 679, 994, 1358, 1487, 1988, 2716, 2974, 3479, 4753, 5948, 6887, 6958, 9506, 10409, 13774, 13916, 19012, 20818, 27548, 41636, 48209, 72863, 96418, 105577, 144239, 145726, 192836, 211154, 288478, 291452, 337463, 422308, 576956, 674926, 739039, 1009673, 1349852, 1478078, 2019346, 2956156, 4038692, 5173273, 7067711, 10240969, 10346546, 14135422, 20481938, 20693092, 28270844, 40963876, 71686783, 143373566, 286747132, 501807481, 1003614962, 2007229924]

約数ペア:

[(1, 2007229924), (2, 1003614962), (4, 501807481), (7, 286747132), (14, 143373566), (28, 71686783), (49, 40963876), (71, 28270844), (97, 20693092), (98, 20481938), (142, 14135422), (194, 10346546), (196, 10240969), (284, 7067711), (388, 5173273), (497, 4038692), (679, 2956156), (994, 2019346), (1358, 1478078), (1487, 1349852), (1988, 1009673), (2716, 739039), (2974, 674926), (3479, 576956), (4753, 422308), (5948, 337463), (6887, 291452), (6958, 288478), (9506, 211154), (10409, 192836), (13774, 145726), (13916, 144239), (19012, 105577), (20818, 96418), (27548, 72863), (41636, 48209)]