2001879880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 384

約数和(自身を含む): 6461441280

約数和(自身を除く): 4459561400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 85, 88, 91, 104, 110, 119, 130, 136, 140, 143, 154, 170, 173, 182, 187, 220, 221, 238, 260, 280, 286, 289, 308, 340, 346, 364, 374, 385, 440, 442, 455, 476, 520, 572, 578, 595, 616, 680, 692, 715, 728, 748, 770, 865, 884, 910, 935, 952, 1001, 1105, 1144, 1156, 1190, 1211, 1309, 1384, 1430, 1445, 1496, 1540, 1547, 1730, 1768, 1820, 1870, 1903, 2002, 2023, 2210, 2249, 2312, 2380, 2422, 2431, 2618, 2860, 2890, 2941, 3080, 3094, 3179, 3460, 3640, 3740, 3757, 3806, 4004, 4046, 4420, 4498, 4760, 4844, 4862, 5005, 5236, 5720, 5780, 5882, 6055, 6188, 6358, 6545, 6920, 7480, 7514, 7612, 7735, 8008, 8092, 8840, 8996, 9515, 9688, 9724, 10010, 10115, 10472, 11245, 11560, 11764, 12110, 12155, 12376, 12716, 13090, 13321, 14705, 15028, 15224, 15470, 15743, 15895, 16184, 17017, 17992, 18785, 19030, 19448, 20020, 20230, 20587, 22253, 22490, 23528, 24220, 24310, 24739, 25432, 26180, 26299, 26642, 29410, 30056, 30940, 31486, 31790, 32351, 34034, 37570, 38060, 38233, 40040, 40460, 41174, 41327, 44506, 44980, 48440, 48620, 49478, 49997, 52360, 52598, 53284, 58820, 61880, 62972, 63580, 64702, 66605, 68068, 75140, 76120, 76466, 78715, 80920, 82348, 82654, 85085, 89012, 89960, 97240, 98956, 99994, 102935, 105196, 106568, 111265, 117640, 123695, 125944, 127160, 129404, 131495, 133210, 136136, 150280, 152932, 157430, 161755, 164696, 165308, 170170, 173173, 178024, 191165, 197912, 199988, 205870, 206635, 210392, 222530, 226457, 247390, 249985, 258808, 262990, 266420, 267631, 289289, 305864, 314860, 323510, 330616, 340340, 346346, 349979, 382330, 399976, 411740, 413270, 420563, 445060, 452914, 494780, 499970, 525980, 532840, 535262, 549967, 578578, 629720, 647020, 649961, 680680, 692692, 699958, 764660, 823480, 826540, 841126, 865865, 890120, 905828, 989560, 999940, 1051960, 1070524, 1099934, 1132285, 1157156, 1294040, 1299922, 1338155, 1385384, 1399916, 1446445, 1529320, 1653080, 1682252, 1731730, 1749895, 1811656, 1999880, 2102815, 2141048, 2199868, 2264570, 2314312, 2599844, 2676310, 2749835, 2799832, 2892890, 2943941, 3249805, 3364504, 3463460, 3499790, 3849769, 4205630, 4399736, 4529140, 4549727, 5199688, 5352620, 5499670, 5785780, 5887882, 6499610, 6926920, 6999580, 7149571, 7699538, 8411260, 9058280, 9099454, 10705240, 10999340, 11571560, 11775764, 12999220, 13999160, 14299142, 14719705, 15399076, 16822520, 18198908, 19248845, 21998680, 22748635, 23551528, 25998440, 28598284, 29439410, 30798152, 35747855, 36397816, 38497690, 45497270, 50046997, 57196568, 58878820, 71495710, 76995380, 90994540, 100093994, 117757640, 142991420, 153990760, 181989080, 200187988, 250234985, 285982840, 400375976, 500469970, 1000939940, 2001879880]

約数ペア:

[(1, 2001879880), (2, 1000939940), (4, 500469970), (5, 400375976), (7, 285982840), (8, 250234985), (10, 200187988), (11, 181989080), (13, 153990760), (14, 142991420), (17, 117757640), (20, 100093994), (22, 90994540), (26, 76995380), (28, 71495710), (34, 58878820), (35, 57196568), (40, 50046997), (44, 45497270), (52, 38497690), (55, 36397816), (56, 35747855), (65, 30798152), (68, 29439410), (70, 28598284), (77, 25998440), (85, 23551528), (88, 22748635), (91, 21998680), (104, 19248845), (110, 18198908), (119, 16822520), (130, 15399076), (136, 14719705), (140, 14299142), (143, 13999160), (154, 12999220), (170, 11775764), (173, 11571560), (182, 10999340), (187, 10705240), (220, 9099454), (221, 9058280), (238, 8411260), (260, 7699538), (280, 7149571), (286, 6999580), (289, 6926920), (308, 6499610), (340, 5887882), (346, 5785780), (364, 5499670), (374, 5352620), (385, 5199688), (440, 4549727), (442, 4529140), (455, 4399736), (476, 4205630), (520, 3849769), (572, 3499790), (578, 3463460), (595, 3364504), (616, 3249805), (680, 2943941), (692, 2892890), (715, 2799832), (728, 2749835), (748, 2676310), (770, 2599844), (865, 2314312), (884, 2264570), (910, 2199868), (935, 2141048), (952, 2102815), (1001, 1999880), (1105, 1811656), (1144, 1749895), (1156, 1731730), (1190, 1682252), (1211, 1653080), (1309, 1529320), (1384, 1446445), (1430, 1399916), (1445, 1385384), (1496, 1338155), (1540, 1299922), (1547, 1294040), (1730, 1157156), (1768, 1132285), (1820, 1099934), (1870, 1070524), (1903, 1051960), (2002, 999940), (2023, 989560), (2210, 905828), (2249, 890120), (2312, 865865), (2380, 841126), (2422, 826540), (2431, 823480), (2618, 764660), (2860, 699958), (2890, 692692), (2941, 680680), (3080, 649961), (3094, 647020), (3179, 629720), (3460, 578578), (3640, 549967), (3740, 535262), (3757, 532840), (3806, 525980), (4004, 499970), (4046, 494780), (4420, 452914), (4498, 445060), (4760, 420563), (4844, 413270), (4862, 411740), (5005, 399976), (5236, 382330), (5720, 349979), (5780, 346346), (5882, 340340), (6055, 330616), (6188, 323510), (6358, 314860), (6545, 305864), (6920, 289289), (7480, 267631), (7514, 266420), (7612, 262990), (7735, 258808), (8008, 249985), (8092, 247390), (8840, 226457), (8996, 222530), (9515, 210392), (9688, 206635), (9724, 205870), (10010, 199988), (10115, 197912), (10472, 191165), (11245, 178024), (11560, 173173), (11764, 170170), (12110, 165308), (12155, 164696), (12376, 161755), (12716, 157430), (13090, 152932), (13321, 150280), (14705, 136136), (15028, 133210), (15224, 131495), (15470, 129404), (15743, 127160), (15895, 125944), (16184, 123695), (17017, 117640), (17992, 111265), (18785, 106568), (19030, 105196), (19448, 102935), (20020, 99994), (20230, 98956), (20587, 97240), (22253, 89960), (22490, 89012), (23528, 85085), (24220, 82654), (24310, 82348), (24739, 80920), (25432, 78715), (26180, 76466), (26299, 76120), (26642, 75140), (29410, 68068), (30056, 66605), (30940, 64702), (31486, 63580), (31790, 62972), (32351, 61880), (34034, 58820), (37570, 53284), (38060, 52598), (38233, 52360), (40040, 49997), (40460, 49478), (41174, 48620), (41327, 48440), (44506, 44980)]