2206555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 2892960

約数和(自身を除く): 686405

約数列:

[1, 5, 13, 65, 83, 409, 415, 1079, 2045, 5317, 5395, 26585, 33947, 169735, 441311, 2206555]

約数ペア:

[(1, 2206555), (5, 441311), (13, 169735), (65, 33947), (83, 26585), (409, 5395), (415, 5317), (1079, 2045)]