831835508740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{1746893}}^1$

素因数の和:1747752

約数の個数: 48

約数和(自身を含む): 1809293053680

約数和(自身を除く): 977457544940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 821, 1642, 3284, 4105, 8210, 16420, 23809, 47618, 95236, 119045, 238090, 476180, 1746893, 3493786, 6987572, 8734465, 17468930, 34937860, 50659897, 101319794, 202639588, 253299485, 506598970, 1013197940, 1434199153, 2868398306, 5736796612, 7170995765, 14341991530, 28683983060, 41591775437, 83183550874, 166367101748, 207958877185, 415917754370, 831835508740]

約数ペア:

[(1, 831835508740), (2, 415917754370), (4, 207958877185), (5, 166367101748), (10, 83183550874), (20, 41591775437), (29, 28683983060), (58, 14341991530), (116, 7170995765), (145, 5736796612), (290, 2868398306), (580, 1434199153), (821, 1013197940), (1642, 506598970), (3284, 253299485), (4105, 202639588), (8210, 101319794), (16420, 50659897), (23809, 34937860), (47618, 17468930), (95236, 8734465), (119045, 6987572), (238090, 3493786), (476180, 1746893)]