2121391030880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{524287}}^1$

素因数の和:524354

約数の個数: 192

約数和(自身を含む): 5802735697920

約数和(自身を除く): 3681344667040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 352, 380, 418, 440, 484, 605, 608, 760, 836, 880, 968, 1045, 1210, 1331, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2662, 3040, 3344, 3872, 4180, 4598, 4840, 5324, 6655, 6688, 8360, 9196, 9680, 10648, 11495, 13310, 16720, 18392, 19360, 21296, 22990, 25289, 26620, 33440, 36784, 42592, 45980, 50578, 53240, 73568, 91960, 101156, 106480, 126445, 183920, 202312, 212960, 252890, 367840, 404624, 505780, 524287, 809248, 1011560, 1048574, 2023120, 2097148, 2621435, 4046240, 4194296, 5242870, 5767157, 8388592, 9961453, 10485740, 11534314, 16777184, 19922906, 20971480, 23068628, 28835785, 39845812, 41942960, 46137256, 49807265, 57671570, 63438727, 79691624, 83885920, 92274512, 99614530, 109575983, 115343140, 126877454, 159383248, 184549024, 199229060, 219151966, 230686280, 253754908, 317193635, 318766496, 398458120, 438303932, 461372560, 507509816, 547879915, 634387270, 697825997, 796916240, 876607864, 922745120, 1015019632, 1095759830, 1205335813, 1268774540, 1395651994, 1593832480, 1753215728, 2030039264, 2191519660, 2410671626, 2537549080, 2791303988, 3489129985, 3506431456, 4383039320, 4821343252, 5075098160, 5582607976, 6026679065, 6978259970, 8766078640, 9642686504, 10150196320, 11165215952, 12053358130, 13258693943, 13956519940, 17532157280, 19285373008, 22330431904, 24106716260, 26517387886, 27913039880, 38570746016, 48213432520, 53034775772, 55826079760, 66293469715, 96426865040, 106069551544, 111652159520, 132586939430, 192853730080, 212139103088, 265173878860, 424278206176, 530347757720, 1060695515440, 2121391030880]

約数ペア:

[(1, 2121391030880), (2, 1060695515440), (4, 530347757720), (5, 424278206176), (8, 265173878860), (10, 212139103088), (11, 192853730080), (16, 132586939430), (19, 111652159520), (20, 106069551544), (22, 96426865040), (32, 66293469715), (38, 55826079760), (40, 53034775772), (44, 48213432520), (55, 38570746016), (76, 27913039880), (80, 26517387886), (88, 24106716260), (95, 22330431904), (110, 19285373008), (121, 17532157280), (152, 13956519940), (160, 13258693943), (176, 12053358130), (190, 11165215952), (209, 10150196320), (220, 9642686504), (242, 8766078640), (304, 6978259970), (352, 6026679065), (380, 5582607976), (418, 5075098160), (440, 4821343252), (484, 4383039320), (605, 3506431456), (608, 3489129985), (760, 2791303988), (836, 2537549080), (880, 2410671626), (968, 2191519660), (1045, 2030039264), (1210, 1753215728), (1331, 1593832480), (1520, 1395651994), (1672, 1268774540), (1760, 1205335813), (1936, 1095759830), (2090, 1015019632), (2299, 922745120), (2420, 876607864), (2662, 796916240), (3040, 697825997), (3344, 634387270), (3872, 547879915), (4180, 507509816), (4598, 461372560), (4840, 438303932), (5324, 398458120), (6655, 318766496), (6688, 317193635), (8360, 253754908), (9196, 230686280), (9680, 219151966), (10648, 199229060), (11495, 184549024), (13310, 159383248), (16720, 126877454), (18392, 115343140), (19360, 109575983), (21296, 99614530), (22990, 92274512), (25289, 83885920), (26620, 79691624), (33440, 63438727), (36784, 57671570), (42592, 49807265), (45980, 46137256), (50578, 41942960), (53240, 39845812), (73568, 28835785), (91960, 23068628), (101156, 20971480), (106480, 19922906), (126445, 16777184), (183920, 11534314), (202312, 10485740), (212960, 9961453), (252890, 8388592), (367840, 5767157), (404624, 5242870), (505780, 4194296), (524287, 4046240), (809248, 2621435), (1011560, 2097148), (1048574, 2023120)]