2047852215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 3891888000

約数和(自身を除く): 1844035785

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 109, 123, 153, 205, 255, 327, 369, 545, 599, 615, 697, 765, 981, 1635, 1797, 1845, 1853, 2091, 2995, 3485, 4469, 4905, 5391, 5559, 6273, 8985, 9265, 10183, 10455, 13407, 16677, 22345, 24559, 26955, 27795, 30549, 31365, 40221, 50915, 65291, 67035, 73677, 75973, 83385, 91647, 122795, 152745, 195873, 201105, 221031, 227919, 326455, 368385, 379865, 417503, 458235, 587619, 683757, 979365, 1105155, 1109947, 1139595, 1252509, 2087515, 2676931, 2938095, 3329841, 3418785, 3757527, 5549735, 6262545, 8030793, 9989523, 13384655, 16649205, 18787635, 24092379, 40153965, 45507827, 49947615, 120461895, 136523481, 227539135, 409570443, 682617405, 2047852215]

約数ペア:

[(1, 2047852215), (3, 682617405), (5, 409570443), (9, 227539135), (15, 136523481), (17, 120461895), (41, 49947615), (45, 45507827), (51, 40153965), (85, 24092379), (109, 18787635), (123, 16649205), (153, 13384655), (205, 9989523), (255, 8030793), (327, 6262545), (369, 5549735), (545, 3757527), (599, 3418785), (615, 3329841), (697, 2938095), (765, 2676931), (981, 2087515), (1635, 1252509), (1797, 1139595), (1845, 1109947), (1853, 1105155), (2091, 979365), (2995, 683757), (3485, 587619), (4469, 458235), (4905, 417503), (5391, 379865), (5559, 368385), (6273, 326455), (8985, 227919), (9265, 221031), (10183, 201105), (10455, 195873), (13407, 152745), (16677, 122795), (22345, 91647), (24559, 83385), (26955, 75973), (27795, 73677), (30549, 67035), (31365, 65291), (40221, 50915)]