65239790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 147502080

約数和(自身を除く): 82262290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 385, 386, 439, 770, 878, 965, 1351, 1930, 2123, 2195, 2702, 3073, 4246, 4390, 4829, 6146, 6755, 9658, 10615, 13510, 14861, 15365, 21230, 24145, 29722, 30730, 33803, 48290, 67606, 74305, 84727, 148610, 169015, 169454, 338030, 423635, 593089, 847270, 931997, 1186178, 1863994, 2965445, 4659985, 5930890, 6523979, 9319970, 13047958, 32619895, 65239790]

約数ペア:

[(1, 65239790), (2, 32619895), (5, 13047958), (7, 9319970), (10, 6523979), (11, 5930890), (14, 4659985), (22, 2965445), (35, 1863994), (55, 1186178), (70, 931997), (77, 847270), (110, 593089), (154, 423635), (193, 338030), (385, 169454), (386, 169015), (439, 148610), (770, 84727), (878, 74305), (965, 67606), (1351, 48290), (1930, 33803), (2123, 30730), (2195, 29722), (2702, 24145), (3073, 21230), (4246, 15365), (4390, 14861), (4829, 13510), (6146, 10615), (6755, 9658)]