2019017282560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1\times {\mathrm{8191}}^1$

素因数の和:9800

約数の個数: 176

約数和(自身を含む): 5003340152832

約数和(自身を除く): 2984322870272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1553, 1984, 2480, 2560, 3106, 3968, 4960, 5120, 6212, 7765, 7936, 8191, 9920, 12424, 15530, 15872, 16382, 19840, 24848, 31060, 31744, 32764, 39680, 40955, 48143, 49696, 62120, 65528, 79360, 81910, 96286, 99392, 124240, 131056, 158720, 163820, 192572, 198784, 240715, 248480, 253921, 262112, 327640, 385144, 397568, 481430, 496960, 507842, 524224, 655280, 770288, 795136, 962860, 993920, 1015684, 1048448, 1269605, 1310560, 1540576, 1590272, 1925720, 1987840, 2031368, 2096896, 2539210, 2621120, 3081152, 3851440, 3975680, 4062736, 4193792, 5078420, 5242240, 6162304, 7702880, 7951360, 8125472, 8387584, 10156840, 10484480, 12324608, 12720623, 15405760, 16250944, 20313680, 20968960, 24649216, 25441246, 30811520, 32501888, 40627360, 41937920, 49298432, 50882492, 61623040, 63603115, 65003776, 81254720, 101764984, 123246080, 127206230, 130007552, 162509440, 203529968, 246492160, 254412460, 260015104, 325018880, 394339313, 407059936, 508824920, 650037760, 788678626, 814119872, 1017649840, 1300075520, 1577357252, 1628239744, 1971696565, 2035299680, 3154714504, 3256479488, 3943393130, 4070599360, 6309429008, 6512958976, 7886786260, 8141198720, 12618858016, 13025917952, 15773572520, 16282397440, 25237716032, 31547145040, 32564794880, 50475432064, 63094290080, 65129589760, 100950864128, 126188580160, 201901728256, 252377160320, 403803456512, 504754320640, 1009508641280, 2019017282560]

約数ペア:

[(1, 2019017282560), (2, 1009508641280), (4, 504754320640), (5, 403803456512), (8, 252377160320), (10, 201901728256), (16, 126188580160), (20, 100950864128), (31, 65129589760), (32, 63094290080), (40, 50475432064), (62, 32564794880), (64, 31547145040), (80, 25237716032), (124, 16282397440), (128, 15773572520), (155, 13025917952), (160, 12618858016), (248, 8141198720), (256, 7886786260), (310, 6512958976), (320, 6309429008), (496, 4070599360), (512, 3943393130), (620, 3256479488), (640, 3154714504), (992, 2035299680), (1024, 1971696565), (1240, 1628239744), (1280, 1577357252), (1553, 1300075520), (1984, 1017649840), (2480, 814119872), (2560, 788678626), (3106, 650037760), (3968, 508824920), (4960, 407059936), (5120, 394339313), (6212, 325018880), (7765, 260015104), (7936, 254412460), (8191, 246492160), (9920, 203529968), (12424, 162509440), (15530, 130007552), (15872, 127206230), (16382, 123246080), (19840, 101764984), (24848, 81254720), (31060, 65003776), (31744, 63603115), (32764, 61623040), (39680, 50882492), (40955, 49298432), (48143, 41937920), (49696, 40627360), (62120, 32501888), (65528, 30811520), (79360, 25441246), (81910, 24649216), (96286, 20968960), (99392, 20313680), (124240, 16250944), (131056, 15405760), (158720, 12720623), (163820, 12324608), (192572, 10484480), (198784, 10156840), (240715, 8387584), (248480, 8125472), (253921, 7951360), (262112, 7702880), (327640, 6162304), (385144, 5242240), (397568, 5078420), (481430, 4193792), (496960, 4062736), (507842, 3975680), (524224, 3851440), (655280, 3081152), (770288, 2621120), (795136, 2539210), (962860, 2096896), (993920, 2031368), (1015684, 1987840), (1048448, 1925720), (1269605, 1590272), (1310560, 1540576)]