2016374140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{51203}}^1$

素因数の和:51402

約数の個数: 48

約数和(自身を含む): 4645226880

約数和(自身を除く): 2628852740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 3580, 3938, 7876, 9845, 19690, 39380, 51203, 102406, 204812, 256015, 512030, 563233, 1024060, 1126466, 2252932, 2816165, 5632330, 9165337, 11264660, 18330674, 36661348, 45826685, 91653370, 100818707, 183306740, 201637414, 403274828, 504093535, 1008187070, 2016374140]

約数ペア:

[(1, 2016374140), (2, 1008187070), (4, 504093535), (5, 403274828), (10, 201637414), (11, 183306740), (20, 100818707), (22, 91653370), (44, 45826685), (55, 36661348), (110, 18330674), (179, 11264660), (220, 9165337), (358, 5632330), (716, 2816165), (895, 2252932), (1790, 1126466), (1969, 1024060), (3580, 563233), (3938, 512030), (7876, 256015), (9845, 204812), (19690, 102406), (39380, 51203)]