204028555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{5521}}^1$

素因数の和:5934

約数の個数: 16

約数和(自身を含む): 258429600

約数和(自身を除く): 54401045

約数列:

[1, 5, 19, 95, 389, 1945, 5521, 7391, 27605, 36955, 104899, 524495, 2147669, 10738345, 40805711, 204028555]

約数ペア:

[(1, 204028555), (5, 40805711), (19, 10738345), (95, 2147669), (389, 524495), (1945, 104899), (5521, 36955), (7391, 27605)]