2289595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 3617280

約数和(自身を除く): 1327685

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 313, 385, 665, 1045, 1463, 1565, 2191, 3443, 5947, 7315, 10955, 17215, 24101, 29735, 41629, 65417, 120505, 208145, 327085, 457919, 2289595]

約数ペア:

[(1, 2289595), (5, 457919), (7, 327085), (11, 208145), (19, 120505), (35, 65417), (55, 41629), (77, 29735), (95, 24101), (133, 17215), (209, 10955), (313, 7315), (385, 5947), (665, 3443), (1045, 2191), (1463, 1565)]