2542653944752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{634681}}^1$

素因数の和:634958

約数の個数: 80

約数和(自身を含む): 5235791387904

約数和(自身を除く): 2693137443152

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 197, 248, 328, 394, 496, 656, 788, 1271, 1576, 2542, 3152, 5084, 6107, 8077, 10168, 12214, 16154, 20336, 24428, 32308, 48856, 64616, 97712, 129232, 250387, 500774, 634681, 1001548, 1269362, 2003096, 2538724, 4006192, 5077448, 10154896, 19675111, 26021921, 39350222, 52043842, 78700444, 104087684, 125032157, 157400888, 208175368, 250064314, 314801776, 416350736, 500128628, 806679551, 1000257256, 1613359102, 2000514512, 3226718204, 3875996867, 5126318437, 6453436408, 7751993734, 10252636874, 12906872816, 15503987468, 20505273748, 31007974936, 41010547496, 62015949872, 82021094992, 158915871547, 317831743094, 635663486188, 1271326972376, 2542653944752]

約数ペア:

[(1, 2542653944752), (2, 1271326972376), (4, 635663486188), (8, 317831743094), (16, 158915871547), (31, 82021094992), (41, 62015949872), (62, 41010547496), (82, 31007974936), (124, 20505273748), (164, 15503987468), (197, 12906872816), (248, 10252636874), (328, 7751993734), (394, 6453436408), (496, 5126318437), (656, 3875996867), (788, 3226718204), (1271, 2000514512), (1576, 1613359102), (2542, 1000257256), (3152, 806679551), (5084, 500128628), (6107, 416350736), (8077, 314801776), (10168, 250064314), (12214, 208175368), (16154, 157400888), (20336, 125032157), (24428, 104087684), (32308, 78700444), (48856, 52043842), (64616, 39350222), (97712, 26021921), (129232, 19675111), (250387, 10154896), (500774, 5077448), (634681, 4006192), (1001548, 2538724), (1269362, 2003096)]