8253410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 8983390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 359, 418, 605, 718, 1045, 1210, 1795, 2090, 2299, 3590, 3949, 4598, 6821, 7898, 11495, 13642, 19745, 22990, 34105, 39490, 43439, 68210, 75031, 86878, 150062, 217195, 375155, 434390, 750310, 825341, 1650682, 4126705, 8253410]

約数ペア:

[(1, 8253410), (2, 4126705), (5, 1650682), (10, 825341), (11, 750310), (19, 434390), (22, 375155), (38, 217195), (55, 150062), (95, 86878), (110, 75031), (121, 68210), (190, 43439), (209, 39490), (242, 34105), (359, 22990), (418, 19745), (605, 13642), (718, 11495), (1045, 7898), (1210, 6821), (1795, 4598), (2090, 3949), (2299, 3590)]