64381310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48407}}^1$

素因数の和:48440

約数の個数: 32

約数和(自身を含む): 139415040

約数和(自身を除く): 75033730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 48407, 96814, 242035, 338849, 484070, 677698, 919733, 1694245, 1839466, 3388490, 4598665, 6438131, 9197330, 12876262, 32190655, 64381310]

約数ペア:

[(1, 64381310), (2, 32190655), (5, 12876262), (7, 9197330), (10, 6438131), (14, 4598665), (19, 3388490), (35, 1839466), (38, 1694245), (70, 919733), (95, 677698), (133, 484070), (190, 338849), (266, 242035), (665, 96814), (1330, 48407)]