2016143281160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{1157293}}^1$

素因数の和:1157850

約数の個数: 64

約数和(自身を含む): 4593299886000

約数和(自身を除く): 2577156604840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 449, 485, 776, 898, 970, 1796, 1940, 2245, 3592, 3880, 4490, 8980, 17960, 43553, 87106, 174212, 217765, 348424, 435530, 871060, 1157293, 1742120, 2314586, 4629172, 5786465, 9258344, 11572930, 23145860, 46291720, 112257421, 224514842, 449029684, 519624557, 561287105, 898059368, 1039249114, 1122574210, 2078498228, 2245148420, 2598122785, 4156996456, 4490296840, 5196245570, 10392491140, 20784982280, 50403582029, 100807164058, 201614328116, 252017910145, 403228656232, 504035820290, 1008071640580, 2016143281160]

約数ペア:

[(1, 2016143281160), (2, 1008071640580), (4, 504035820290), (5, 403228656232), (8, 252017910145), (10, 201614328116), (20, 100807164058), (40, 50403582029), (97, 20784982280), (194, 10392491140), (388, 5196245570), (449, 4490296840), (485, 4156996456), (776, 2598122785), (898, 2245148420), (970, 2078498228), (1796, 1122574210), (1940, 1039249114), (2245, 898059368), (3592, 561287105), (3880, 519624557), (4490, 449029684), (8980, 224514842), (17960, 112257421), (43553, 46291720), (87106, 23145860), (174212, 11572930), (217765, 9258344), (348424, 5786465), (435530, 4629172), (871060, 2314586), (1157293, 1742120)]