2017896705104

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1\times {\mathrm{83563}}^1$

素因数の和:84688

約数の個数: 80

約数和(自身を含む): 4491277539840

約数和(自身を除く): 2473380834736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 859, 1004, 1718, 1757, 2008, 3436, 3514, 4016, 6013, 6872, 7028, 12026, 13744, 14056, 24052, 28112, 48104, 83563, 96208, 167126, 215609, 334252, 431218, 584941, 668504, 862436, 1169882, 1337008, 1509263, 1724872, 2339764, 3018526, 3449744, 4679528, 6037052, 9359056, 12074104, 20974313, 24148208, 41948626, 71780617, 83897252, 143561234, 146820191, 167794504, 287122468, 293640382, 335589008, 502464319, 574244936, 587280764, 1004928638, 1148489872, 1174561528, 2009857276, 2349123056, 4019714552, 8039429104, 18016934867, 36033869734, 72067739468, 126118544069, 144135478936, 252237088138, 288270957872, 504474176276, 1008948352552, 2017896705104]

約数ペア:

[(1, 2017896705104), (2, 1008948352552), (4, 504474176276), (7, 288270957872), (8, 252237088138), (14, 144135478936), (16, 126118544069), (28, 72067739468), (56, 36033869734), (112, 18016934867), (251, 8039429104), (502, 4019714552), (859, 2349123056), (1004, 2009857276), (1718, 1174561528), (1757, 1148489872), (2008, 1004928638), (3436, 587280764), (3514, 574244936), (4016, 502464319), (6013, 335589008), (6872, 293640382), (7028, 287122468), (12026, 167794504), (13744, 146820191), (14056, 143561234), (24052, 83897252), (28112, 71780617), (48104, 41948626), (83563, 24148208), (96208, 20974313), (167126, 12074104), (215609, 9359056), (334252, 6037052), (431218, 4679528), (584941, 3449744), (668504, 3018526), (862436, 2339764), (1169882, 1724872), (1337008, 1509263)]