2097149040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{59443}}^1$

素因数の和:59476

約数の個数: 180

約数和(自身を含む): 8192928744

約数和(自身を除く): 6095779704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 59443, 118886, 178329, 237772, 297215, 356658, 416101, 475544, 534987, 594430, 713316, 832202, 891645, 951088, 1069974, 1188860, 1248303, 1426632, 1664404, 1783290, 2080505, 2139948, 2377720, 2496606, 2674935, 2853264, 2912707, 3328808, 3566580, 3744909, 4161010, 4279896, 4755440, 4993212, 5349870, 5825414, 6241515, 6657616, 7133160, 7489818, 8322020, 8559792, 8738121, 9986424, 10699740, 11650828, 12483030, 14266320, 14563535, 14979636, 16644040, 17476242, 18724545, 19972848, 21399480, 23301656, 24966060, 26214363, 29127070, 29959272, 33288080, 34952484, 37449090, 42798960, 43690605, 46603312, 49932120, 52428726, 58254140, 59918544, 69904968, 74898180, 87381210, 99864240, 104857452, 116508280, 131071815, 139809936, 149796360, 174762420, 209714904, 233016560, 262143630, 299592720, 349524840, 419429808, 524287260, 699049680, 1048574520, 2097149040]

約数ペア:

[(1, 2097149040), (2, 1048574520), (3, 699049680), (4, 524287260), (5, 419429808), (6, 349524840), (7, 299592720), (8, 262143630), (9, 233016560), (10, 209714904), (12, 174762420), (14, 149796360), (15, 139809936), (16, 131071815), (18, 116508280), (20, 104857452), (21, 99864240), (24, 87381210), (28, 74898180), (30, 69904968), (35, 59918544), (36, 58254140), (40, 52428726), (42, 49932120), (45, 46603312), (48, 43690605), (49, 42798960), (56, 37449090), (60, 34952484), (63, 33288080), (70, 29959272), (72, 29127070), (80, 26214363), (84, 24966060), (90, 23301656), (98, 21399480), (105, 19972848), (112, 18724545), (120, 17476242), (126, 16644040), (140, 14979636), (144, 14563535), (147, 14266320), (168, 12483030), (180, 11650828), (196, 10699740), (210, 9986424), (240, 8738121), (245, 8559792), (252, 8322020), (280, 7489818), (294, 7133160), (315, 6657616), (336, 6241515), (360, 5825414), (392, 5349870), (420, 4993212), (441, 4755440), (490, 4279896), (504, 4161010), (560, 3744909), (588, 3566580), (630, 3328808), (720, 2912707), (735, 2853264), (784, 2674935), (840, 2496606), (882, 2377720), (980, 2139948), (1008, 2080505), (1176, 1783290), (1260, 1664404), (1470, 1426632), (1680, 1248303), (1764, 1188860), (1960, 1069974), (2205, 951088), (2352, 891645), (2520, 832202), (2940, 713316), (3528, 594430), (3920, 534987), (4410, 475544), (5040, 416101), (5880, 356658), (7056, 297215), (8820, 237772), (11760, 178329), (17640, 118886), (35280, 59443)]