2885456885080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2336251}}^1$

素因数の和:2336681

約数の個数: 128

約数和(自身を含む): 8114457346560

約数和(自身を除く): 5229000461480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 401, 440, 616, 770, 802, 1540, 1604, 2005, 2807, 3080, 3208, 4010, 4411, 5614, 8020, 8822, 11228, 14035, 16040, 17644, 22055, 22456, 28070, 30877, 35288, 44110, 56140, 61754, 88220, 112280, 123508, 154385, 176440, 247016, 308770, 617540, 1235080, 2336251, 4672502, 9345004, 11681255, 16353757, 18690008, 23362510, 25698761, 32707514, 46725020, 51397522, 65415028, 81768785, 93450040, 102795044, 128493805, 130830056, 163537570, 179891327, 205590088, 256987610, 327075140, 359782654, 513975220, 654150280, 719565308, 899456635, 936836651, 1027950440, 1439130616, 1798913270, 1873673302, 3597826540, 3747346604, 4684183255, 6557856557, 7195653080, 7494693208, 9368366510, 10305203161, 13115713114, 18736733020, 20610406322, 26231426228, 32789282785, 37473466040, 41220812644, 51526015805, 52462852456, 65578565570, 72136422127, 82441625288, 103052031610, 131157131140, 144272844254, 206104063220, 262314262280, 288545688508, 360682110635, 412208126440, 577091377016, 721364221270, 1442728442540, 2885456885080]

約数ペア:

[(1, 2885456885080), (2, 1442728442540), (4, 721364221270), (5, 577091377016), (7, 412208126440), (8, 360682110635), (10, 288545688508), (11, 262314262280), (14, 206104063220), (20, 144272844254), (22, 131157131140), (28, 103052031610), (35, 82441625288), (40, 72136422127), (44, 65578565570), (55, 52462852456), (56, 51526015805), (70, 41220812644), (77, 37473466040), (88, 32789282785), (110, 26231426228), (140, 20610406322), (154, 18736733020), (220, 13115713114), (280, 10305203161), (308, 9368366510), (385, 7494693208), (401, 7195653080), (440, 6557856557), (616, 4684183255), (770, 3747346604), (802, 3597826540), (1540, 1873673302), (1604, 1798913270), (2005, 1439130616), (2807, 1027950440), (3080, 936836651), (3208, 899456635), (4010, 719565308), (4411, 654150280), (5614, 513975220), (8020, 359782654), (8822, 327075140), (11228, 256987610), (14035, 205590088), (16040, 179891327), (17644, 163537570), (22055, 130830056), (22456, 128493805), (28070, 102795044), (30877, 93450040), (35288, 81768785), (44110, 65415028), (56140, 51397522), (61754, 46725020), (88220, 32707514), (112280, 25698761), (123508, 23362510), (154385, 18690008), (176440, 16353757), (247016, 11681255), (308770, 9345004), (617540, 4672502), (1235080, 2336251)]