4990315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 6695136

約数和(自身を除く): 1704821

約数列:

[1, 5, 11, 41, 55, 205, 451, 2213, 2255, 11065, 24343, 90733, 121715, 453665, 998063, 4990315]

約数ペア:

[(1, 4990315), (5, 998063), (11, 453665), (41, 121715), (55, 90733), (205, 24343), (451, 11065), (2213, 2255)]