1330991750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 2840887296

約数和(自身を除く): 1509895546

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 103, 110, 125, 127, 185, 206, 250, 254, 275, 370, 407, 515, 550, 635, 814, 925, 1030, 1133, 1270, 1375, 1397, 1850, 2035, 2266, 2575, 2750, 2794, 3175, 3811, 4070, 4625, 4699, 5150, 5665, 6350, 6985, 7622, 9250, 9398, 10175, 11330, 12875, 13081, 13970, 15875, 19055, 20350, 23495, 25750, 26162, 28325, 31750, 34925, 38110, 41921, 46990, 50875, 51689, 56650, 65405, 69850, 83842, 95275, 101750, 103378, 117475, 130810, 141625, 143891, 174625, 190550, 209605, 234950, 258445, 283250, 287782, 327025, 349250, 419210, 476375, 483997, 516890, 587375, 654050, 719455, 952750, 967994, 1048025, 1174750, 1292225, 1438910, 1635125, 2096050, 2419985, 2584450, 3270250, 3597275, 4839970, 5240125, 5323967, 6461125, 7194550, 10480250, 10647934, 12099925, 12922250, 17986375, 24199850, 26619835, 35972750, 53239670, 60499625, 120999250, 133099175, 266198350, 665495875, 1330991750]

約数ペア:

[(1, 1330991750), (2, 665495875), (5, 266198350), (10, 133099175), (11, 120999250), (22, 60499625), (25, 53239670), (37, 35972750), (50, 26619835), (55, 24199850), (74, 17986375), (103, 12922250), (110, 12099925), (125, 10647934), (127, 10480250), (185, 7194550), (206, 6461125), (250, 5323967), (254, 5240125), (275, 4839970), (370, 3597275), (407, 3270250), (515, 2584450), (550, 2419985), (635, 2096050), (814, 1635125), (925, 1438910), (1030, 1292225), (1133, 1174750), (1270, 1048025), (1375, 967994), (1397, 952750), (1850, 719455), (2035, 654050), (2266, 587375), (2575, 516890), (2750, 483997), (2794, 476375), (3175, 419210), (3811, 349250), (4070, 327025), (4625, 287782), (4699, 283250), (5150, 258445), (5665, 234950), (6350, 209605), (6985, 190550), (7622, 174625), (9250, 143891), (9398, 141625), (10175, 130810), (11330, 117475), (12875, 103378), (13081, 101750), (13970, 95275), (15875, 83842), (19055, 69850), (20350, 65405), (23495, 56650), (25750, 51689), (26162, 50875), (28325, 46990), (31750, 41921), (34925, 38110)]