2021671750252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5238523}}^1$

素因数の和:5238731

約数の個数: 72

約数和(自身を含む): 4514769524160

約数和(自身を除く): 2493097773908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 179, 196, 308, 358, 539, 716, 1078, 1253, 1969, 2156, 2506, 3938, 5012, 7876, 8771, 13783, 17542, 27566, 35084, 55132, 96481, 192962, 385924, 5238523, 10477046, 20954092, 36669661, 57623753, 73339322, 115247506, 146678644, 230495012, 256687627, 403366271, 513375254, 806732542, 937695617, 1026750508, 1613465084, 1875391234, 2823563897, 3750782468, 5647127794, 6563869319, 10314651787, 11294255588, 13127738638, 20629303574, 26255477276, 41258607148, 45947085233, 72202562509, 91894170466, 144405125018, 183788340932, 288810250036, 505417937563, 1010835875126, 2021671750252]

約数ペア:

[(1, 2021671750252), (2, 1010835875126), (4, 505417937563), (7, 288810250036), (11, 183788340932), (14, 144405125018), (22, 91894170466), (28, 72202562509), (44, 45947085233), (49, 41258607148), (77, 26255477276), (98, 20629303574), (154, 13127738638), (179, 11294255588), (196, 10314651787), (308, 6563869319), (358, 5647127794), (539, 3750782468), (716, 2823563897), (1078, 1875391234), (1253, 1613465084), (1969, 1026750508), (2156, 937695617), (2506, 806732542), (3938, 513375254), (5012, 403366271), (7876, 256687627), (8771, 230495012), (13783, 146678644), (17542, 115247506), (27566, 73339322), (35084, 57623753), (55132, 36669661), (96481, 20954092), (192962, 10477046), (385924, 5238523)]