2065906740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{178403}}^1$

素因数の和:178608

約数の個数: 48

約数和(自身を含む): 5814543168

約数和(自身を除く): 3748636428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 178403, 356806, 535209, 713612, 892015, 1070418, 1784030, 2140836, 2676045, 3568060, 5352090, 10704180, 34431779, 68863558, 103295337, 137727116, 172158895, 206590674, 344317790, 413181348, 516476685, 688635580, 1032953370, 2065906740]

約数ペア:

[(1, 2065906740), (2, 1032953370), (3, 688635580), (4, 516476685), (5, 413181348), (6, 344317790), (10, 206590674), (12, 172158895), (15, 137727116), (20, 103295337), (30, 68863558), (60, 34431779), (193, 10704180), (386, 5352090), (579, 3568060), (772, 2676045), (965, 2140836), (1158, 1784030), (1930, 1070418), (2316, 892015), (2895, 713612), (3860, 535209), (5790, 356806), (11580, 178403)]