2047335680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2112

約数の個数: 144

約数和(自身を含む): 5370479184

約数和(自身を除く): 3323143504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 520, 610, 640, 793, 832, 976, 1040, 1220, 1280, 1586, 1664, 1952, 2017, 2080, 2440, 3172, 3328, 3904, 3965, 4034, 4160, 4880, 6344, 7808, 7930, 8068, 8320, 9760, 10085, 12688, 15616, 15860, 16136, 16640, 19520, 20170, 25376, 26221, 31720, 32272, 39040, 40340, 50752, 52442, 63440, 64544, 78080, 80680, 101504, 104884, 123037, 126880, 129088, 131105, 161360, 203008, 209768, 246074, 253760, 258176, 262210, 322720, 419536, 492148, 507520, 516352, 524420, 615185, 645440, 839072, 984296, 1015040, 1048840, 1230370, 1290880, 1599481, 1678144, 1968592, 2097680, 2460740, 2581760, 3198962, 3356288, 3937184, 4195360, 4921480, 6397924, 6712576, 7874368, 7997405, 8390720, 9842960, 12795848, 15748736, 15994810, 16781440, 19685920, 25591696, 31497472, 31989620, 33562880, 39371840, 51183392, 63979240, 78743680, 102366784, 127958480, 157487360, 204733568, 255916960, 409467136, 511833920, 1023667840, 2047335680]

約数ペア:

[(1, 2047335680), (2, 1023667840), (4, 511833920), (5, 409467136), (8, 255916960), (10, 204733568), (13, 157487360), (16, 127958480), (20, 102366784), (26, 78743680), (32, 63979240), (40, 51183392), (52, 39371840), (61, 33562880), (64, 31989620), (65, 31497472), (80, 25591696), (104, 19685920), (122, 16781440), (128, 15994810), (130, 15748736), (160, 12795848), (208, 9842960), (244, 8390720), (256, 7997405), (260, 7874368), (305, 6712576), (320, 6397924), (416, 4921480), (488, 4195360), (520, 3937184), (610, 3356288), (640, 3198962), (793, 2581760), (832, 2460740), (976, 2097680), (1040, 1968592), (1220, 1678144), (1280, 1599481), (1586, 1290880), (1664, 1230370), (1952, 1048840), (2017, 1015040), (2080, 984296), (2440, 839072), (3172, 645440), (3328, 615185), (3904, 524420), (3965, 516352), (4034, 507520), (4160, 492148), (4880, 419536), (6344, 322720), (7808, 262210), (7930, 258176), (8068, 253760), (8320, 246074), (9760, 209768), (10085, 203008), (12688, 161360), (15616, 131105), (15860, 129088), (16136, 126880), (16640, 123037), (19520, 104884), (20170, 101504), (25376, 80680), (26221, 78080), (31720, 64544), (32272, 63440), (39040, 52442), (40340, 50752)]