2016019999

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 2466777600

約数和(自身を除く): 450757601

約数列:

[1, 7, 29, 37, 139, 203, 259, 973, 1073, 1931, 4031, 5143, 7511, 13517, 28217, 36001, 55999, 71447, 149147, 268409, 391993, 500129, 1044029, 1878863, 2071963, 7783861, 9931133, 14503741, 54487027, 69517931, 288002857, 2016019999]

約数ペア:

[(1, 2016019999), (7, 288002857), (29, 69517931), (37, 54487027), (139, 14503741), (203, 9931133), (259, 7783861), (973, 2071963), (1073, 1878863), (1931, 1044029), (4031, 500129), (5143, 391993), (7511, 268409), (13517, 149147), (28217, 71447), (36001, 55999)]