5242390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 24

約数和(自身を含む): 9874368

約数和(自身を除く): 4631978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 991, 1058, 1982, 2645, 4955, 5290, 9910, 22793, 45586, 113965, 227930, 524239, 1048478, 2621195, 5242390]

約数ペア:

[(1, 5242390), (2, 2621195), (5, 1048478), (10, 524239), (23, 227930), (46, 113965), (115, 45586), (230, 22793), (529, 9910), (991, 5290), (1058, 4955), (1982, 2645)]