1489366340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33349}}^1$

素因数の和:33405

約数の個数: 96

約数和(自身を含む): 4034016000

約数和(自身を除く): 2544649660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 2030, 2233, 3190, 4060, 4466, 6380, 8932, 11165, 22330, 33349, 44660, 66698, 133396, 166745, 233443, 333490, 366839, 466886, 666980, 733678, 933772, 967121, 1167215, 1467356, 1834195, 1934242, 2334430, 2567873, 3668390, 3868484, 4668860, 4835605, 5135746, 6769847, 7336780, 9671210, 10271492, 10638331, 12839365, 13539694, 19342420, 21276662, 25678730, 27079388, 33849235, 42553324, 51357460, 53191655, 67698470, 74468317, 106383310, 135396940, 148936634, 212766620, 297873268, 372341585, 744683170, 1489366340]

約数ペア:

[(1, 1489366340), (2, 744683170), (4, 372341585), (5, 297873268), (7, 212766620), (10, 148936634), (11, 135396940), (14, 106383310), (20, 74468317), (22, 67698470), (28, 53191655), (29, 51357460), (35, 42553324), (44, 33849235), (55, 27079388), (58, 25678730), (70, 21276662), (77, 19342420), (110, 13539694), (116, 12839365), (140, 10638331), (145, 10271492), (154, 9671210), (203, 7336780), (220, 6769847), (290, 5135746), (308, 4835605), (319, 4668860), (385, 3868484), (406, 3668390), (580, 2567873), (638, 2334430), (770, 1934242), (812, 1834195), (1015, 1467356), (1276, 1167215), (1540, 967121), (1595, 933772), (2030, 733678), (2233, 666980), (3190, 466886), (4060, 366839), (4466, 333490), (6380, 233443), (8932, 166745), (11165, 133396), (22330, 66698), (33349, 44660)]