2016454765

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{21893}}^1$

素因数の和:22033

約数の個数: 24

約数和(自身を含む): 2644357320

約数和(自身を除く): 627902555

約数列:

[1, 5, 13, 65, 109, 169, 545, 845, 1417, 7085, 18421, 21893, 92105, 109465, 284609, 1423045, 2386337, 3699917, 11931685, 18499585, 31022381, 155111905, 403290953, 2016454765]

約数ペア:

[(1, 2016454765), (5, 403290953), (13, 155111905), (65, 31022381), (109, 18499585), (169, 11931685), (545, 3699917), (845, 2386337), (1417, 1423045), (7085, 284609), (18421, 109465), (21893, 92105)]