2165350000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 5951619072

約数和(自身を除く): 3786269072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 127, 155, 176, 200, 220, 248, 250, 254, 275, 310, 341, 400, 440, 496, 500, 508, 550, 620, 625, 635, 682, 775, 880, 1000, 1016, 1100, 1240, 1250, 1270, 1364, 1375, 1397, 1550, 1705, 2000, 2032, 2200, 2480, 2500, 2540, 2728, 2750, 2794, 3100, 3125, 3175, 3410, 3875, 3937, 4400, 5000, 5080, 5456, 5500, 5588, 6200, 6250, 6350, 6820, 6875, 6985, 7750, 7874, 8525, 10000, 10160, 11000, 11176, 12400, 12500, 12700, 13640, 13750, 13970, 15500, 15748, 15875, 17050, 19375, 19685, 22000, 22352, 25000, 25400, 27280, 27500, 27940, 31000, 31496, 31750, 34100, 34375, 34925, 38750, 39370, 42625, 43307, 50000, 50800, 55000, 55880, 62000, 62992, 63500, 68200, 68750, 69850, 77500, 78740, 79375, 85250, 86614, 96875, 98425, 110000, 111760, 127000, 136400, 137500, 139700, 155000, 157480, 158750, 170500, 173228, 174625, 193750, 196850, 213125, 216535, 254000, 275000, 279400, 310000, 314960, 317500, 341000, 346456, 349250, 387500, 393700, 396875, 426250, 433070, 492125, 550000, 558800, 635000, 682000, 692912, 698500, 775000, 787400, 793750, 852500, 866140, 873125, 984250, 1065625, 1082675, 1270000, 1397000, 1550000, 1574800, 1587500, 1705000, 1732280, 1746250, 1968500, 2131250, 2165350, 2460625, 2794000, 3175000, 3410000, 3464560, 3492500, 3937000, 4262500, 4330700, 4365625, 4921250, 5413375, 6350000, 6985000, 7874000, 8525000, 8661400, 8731250, 9842500, 10826750, 12303125, 13970000, 17050000, 17322800, 17462500, 19685000, 21653500, 24606250, 27066875, 34925000, 39370000, 43307000, 49212500, 54133750, 69850000, 86614000, 98425000, 108267500, 135334375, 196850000, 216535000, 270668750, 433070000, 541337500, 1082675000, 2165350000]

約数ペア:

[(1, 2165350000), (2, 1082675000), (4, 541337500), (5, 433070000), (8, 270668750), (10, 216535000), (11, 196850000), (16, 135334375), (20, 108267500), (22, 98425000), (25, 86614000), (31, 69850000), (40, 54133750), (44, 49212500), (50, 43307000), (55, 39370000), (62, 34925000), (80, 27066875), (88, 24606250), (100, 21653500), (110, 19685000), (124, 17462500), (125, 17322800), (127, 17050000), (155, 13970000), (176, 12303125), (200, 10826750), (220, 9842500), (248, 8731250), (250, 8661400), (254, 8525000), (275, 7874000), (310, 6985000), (341, 6350000), (400, 5413375), (440, 4921250), (496, 4365625), (500, 4330700), (508, 4262500), (550, 3937000), (620, 3492500), (625, 3464560), (635, 3410000), (682, 3175000), (775, 2794000), (880, 2460625), (1000, 2165350), (1016, 2131250), (1100, 1968500), (1240, 1746250), (1250, 1732280), (1270, 1705000), (1364, 1587500), (1375, 1574800), (1397, 1550000), (1550, 1397000), (1705, 1270000), (2000, 1082675), (2032, 1065625), (2200, 984250), (2480, 873125), (2500, 866140), (2540, 852500), (2728, 793750), (2750, 787400), (2794, 775000), (3100, 698500), (3125, 692912), (3175, 682000), (3410, 635000), (3875, 558800), (3937, 550000), (4400, 492125), (5000, 433070), (5080, 426250), (5456, 396875), (5500, 393700), (5588, 387500), (6200, 349250), (6250, 346456), (6350, 341000), (6820, 317500), (6875, 314960), (6985, 310000), (7750, 279400), (7874, 275000), (8525, 254000), (10000, 216535), (10160, 213125), (11000, 196850), (11176, 193750), (12400, 174625), (12500, 173228), (12700, 170500), (13640, 158750), (13750, 157480), (13970, 155000), (15500, 139700), (15748, 137500), (15875, 136400), (17050, 127000), (19375, 111760), (19685, 110000), (22000, 98425), (22352, 96875), (25000, 86614), (25400, 85250), (27280, 79375), (27500, 78740), (27940, 77500), (31000, 69850), (31496, 68750), (31750, 68200), (34100, 63500), (34375, 62992), (34925, 62000), (38750, 55880), (39370, 55000), (42625, 50800), (43307, 50000)]