1427839930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 2999203200

約数和(自身を除く): 1571363270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 173, 190, 209, 242, 346, 359, 418, 605, 718, 865, 1045, 1210, 1730, 1795, 1903, 2090, 2299, 3287, 3590, 3806, 3949, 4598, 6574, 6821, 7898, 9515, 11495, 13642, 16435, 19030, 19745, 20933, 22990, 32870, 34105, 36157, 39490, 41866, 43439, 62107, 68210, 72314, 75031, 86878, 104665, 124214, 150062, 180785, 209330, 217195, 310535, 361570, 375155, 397727, 434390, 621070, 683177, 750310, 795454, 825341, 1180033, 1366354, 1650682, 1988635, 2360066, 3415885, 3977270, 4126705, 5900165, 6831770, 7514947, 8253410, 11800330, 12980363, 15029894, 25960726, 37574735, 64901815, 75149470, 129803630, 142783993, 285567986, 713919965, 1427839930]

約数ペア:

[(1, 1427839930), (2, 713919965), (5, 285567986), (10, 142783993), (11, 129803630), (19, 75149470), (22, 64901815), (38, 37574735), (55, 25960726), (95, 15029894), (110, 12980363), (121, 11800330), (173, 8253410), (190, 7514947), (209, 6831770), (242, 5900165), (346, 4126705), (359, 3977270), (418, 3415885), (605, 2360066), (718, 1988635), (865, 1650682), (1045, 1366354), (1210, 1180033), (1730, 825341), (1795, 795454), (1903, 750310), (2090, 683177), (2299, 621070), (3287, 434390), (3590, 397727), (3806, 375155), (3949, 361570), (4598, 310535), (6574, 217195), (6821, 209330), (7898, 180785), (9515, 150062), (11495, 124214), (13642, 104665), (16435, 86878), (19030, 75031), (19745, 72314), (20933, 68210), (22990, 62107), (32870, 43439), (34105, 41866), (36157, 39490)]