2086850560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 208

約数和(自身を含む): 5472898560

約数和(自身を除く): 3386048000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 173, 190, 248, 256, 304, 310, 320, 346, 380, 496, 512, 589, 608, 620, 640, 692, 760, 865, 992, 1024, 1178, 1216, 1240, 1280, 1384, 1520, 1730, 1984, 2048, 2356, 2432, 2480, 2560, 2768, 2945, 3040, 3287, 3460, 3968, 4096, 4712, 4864, 4960, 5120, 5363, 5536, 5890, 6080, 6574, 6920, 7936, 9424, 9728, 9920, 10240, 10726, 11072, 11780, 12160, 13148, 13840, 15872, 16435, 18848, 19456, 19840, 20480, 21452, 22144, 23560, 24320, 26296, 26815, 27680, 31744, 32870, 37696, 38912, 39680, 42904, 44288, 47120, 48640, 52592, 53630, 55360, 63488, 65740, 75392, 77824, 79360, 85808, 88576, 94240, 97280, 101897, 105184, 107260, 110720, 126976, 131480, 150784, 158720, 171616, 177152, 188480, 194560, 203794, 210368, 214520, 221440, 262960, 301568, 317440, 343232, 354304, 376960, 389120, 407588, 420736, 429040, 442880, 509485, 525920, 603136, 634880, 686464, 708608, 753920, 815176, 841472, 858080, 885760, 1018970, 1051840, 1206272, 1372928, 1507840, 1630352, 1682944, 1716160, 1771520, 2037940, 2103680, 2412544, 2745856, 3015680, 3260704, 3365888, 3432320, 3543040, 4075880, 4207360, 5491712, 6031360, 6521408, 6731776, 6864640, 8151760, 8414720, 10983424, 12062720, 13042816, 13463552, 13729280, 16303520, 16829440, 21966848, 26085632, 27458560, 32607040, 33658880, 52171264, 54917120, 65214080, 67317760, 104342528, 109834240, 130428160, 208685056, 260856320, 417370112, 521712640, 1043425280, 2086850560]

約数ペア:

[(1, 2086850560), (2, 1043425280), (4, 521712640), (5, 417370112), (8, 260856320), (10, 208685056), (16, 130428160), (19, 109834240), (20, 104342528), (31, 67317760), (32, 65214080), (38, 54917120), (40, 52171264), (62, 33658880), (64, 32607040), (76, 27458560), (80, 26085632), (95, 21966848), (124, 16829440), (128, 16303520), (152, 13729280), (155, 13463552), (160, 13042816), (173, 12062720), (190, 10983424), (248, 8414720), (256, 8151760), (304, 6864640), (310, 6731776), (320, 6521408), (346, 6031360), (380, 5491712), (496, 4207360), (512, 4075880), (589, 3543040), (608, 3432320), (620, 3365888), (640, 3260704), (692, 3015680), (760, 2745856), (865, 2412544), (992, 2103680), (1024, 2037940), (1178, 1771520), (1216, 1716160), (1240, 1682944), (1280, 1630352), (1384, 1507840), (1520, 1372928), (1730, 1206272), (1984, 1051840), (2048, 1018970), (2356, 885760), (2432, 858080), (2480, 841472), (2560, 815176), (2768, 753920), (2945, 708608), (3040, 686464), (3287, 634880), (3460, 603136), (3968, 525920), (4096, 509485), (4712, 442880), (4864, 429040), (4960, 420736), (5120, 407588), (5363, 389120), (5536, 376960), (5890, 354304), (6080, 343232), (6574, 317440), (6920, 301568), (7936, 262960), (9424, 221440), (9728, 214520), (9920, 210368), (10240, 203794), (10726, 194560), (11072, 188480), (11780, 177152), (12160, 171616), (13148, 158720), (13840, 150784), (15872, 131480), (16435, 126976), (18848, 110720), (19456, 107260), (19840, 105184), (20480, 101897), (21452, 97280), (22144, 94240), (23560, 88576), (24320, 85808), (26296, 79360), (26815, 77824), (27680, 75392), (31744, 65740), (32870, 63488), (37696, 55360), (38912, 53630), (39680, 52592), (42904, 48640), (44288, 47120)]