206305055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 285907968

約数和(自身を除く): 79602913

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 2297, 3905, 8165, 11485, 17963, 25267, 52831, 89815, 126335, 163087, 264155, 581141, 815435, 1793957, 2905705, 3751001, 8969785, 18755005, 41261011, 206305055]

約数ペア:

[(1, 206305055), (5, 41261011), (11, 18755005), (23, 8969785), (55, 3751001), (71, 2905705), (115, 1793957), (253, 815435), (355, 581141), (781, 264155), (1265, 163087), (1633, 126335), (2297, 89815), (3905, 52831), (8165, 25267), (11485, 17963)]