2017780830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 6021812160

約数和(自身を除く): 4004031330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 229, 234, 255, 306, 390, 442, 443, 458, 510, 585, 663, 687, 765, 886, 1105, 1145, 1170, 1326, 1329, 1374, 1530, 1989, 2061, 2210, 2215, 2290, 2658, 2977, 3315, 3435, 3893, 3978, 3987, 4122, 4430, 5759, 5954, 6630, 6645, 6870, 7531, 7786, 7974, 8931, 9945, 10305, 11518, 11679, 13290, 14885, 15062, 17277, 17862, 19465, 19890, 19935, 20610, 22593, 23358, 26793, 28795, 29770, 34554, 35037, 37655, 38930, 39870, 44655, 45186, 50609, 51831, 53586, 57590, 58395, 67779, 70074, 75310, 86385, 89310, 97903, 101218, 101447, 103662, 112965, 116790, 133965, 135558, 151827, 172770, 175185, 195806, 202894, 225930, 253045, 259155, 267930, 293709, 303654, 304341, 338895, 350370, 455481, 489515, 506090, 507235, 518310, 587418, 608682, 677790, 759135, 881127, 910962, 913023, 979030, 1014470, 1318811, 1468545, 1518270, 1521705, 1724599, 1762254, 1826046, 2277405, 2637622, 2937090, 3043410, 3449198, 3956433, 4405635, 4554810, 4565115, 5173797, 6594055, 7912866, 8622995, 8811270, 9130230, 10347594, 11869299, 13188110, 15521391, 17245990, 19782165, 22419787, 23738598, 25868985, 31042782, 39564330, 44839574, 51737970, 59346495, 67259361, 77606955, 112098935, 118692990, 134518722, 155213910, 201778083, 224197870, 336296805, 403556166, 672593610, 1008890415, 2017780830]

約数ペア:

[(1, 2017780830), (2, 1008890415), (3, 672593610), (5, 403556166), (6, 336296805), (9, 224197870), (10, 201778083), (13, 155213910), (15, 134518722), (17, 118692990), (18, 112098935), (26, 77606955), (30, 67259361), (34, 59346495), (39, 51737970), (45, 44839574), (51, 39564330), (65, 31042782), (78, 25868985), (85, 23738598), (90, 22419787), (102, 19782165), (117, 17245990), (130, 15521391), (153, 13188110), (170, 11869299), (195, 10347594), (221, 9130230), (229, 8811270), (234, 8622995), (255, 7912866), (306, 6594055), (390, 5173797), (442, 4565115), (443, 4554810), (458, 4405635), (510, 3956433), (585, 3449198), (663, 3043410), (687, 2937090), (765, 2637622), (886, 2277405), (1105, 1826046), (1145, 1762254), (1170, 1724599), (1326, 1521705), (1329, 1518270), (1374, 1468545), (1530, 1318811), (1989, 1014470), (2061, 979030), (2210, 913023), (2215, 910962), (2290, 881127), (2658, 759135), (2977, 677790), (3315, 608682), (3435, 587418), (3893, 518310), (3978, 507235), (3987, 506090), (4122, 489515), (4430, 455481), (5759, 350370), (5954, 338895), (6630, 304341), (6645, 303654), (6870, 293709), (7531, 267930), (7786, 259155), (7974, 253045), (8931, 225930), (9945, 202894), (10305, 195806), (11518, 175185), (11679, 172770), (13290, 151827), (14885, 135558), (15062, 133965), (17277, 116790), (17862, 112965), (19465, 103662), (19890, 101447), (19935, 101218), (20610, 97903), (22593, 89310), (23358, 86385), (26793, 75310), (28795, 70074), (29770, 67779), (34554, 58395), (35037, 57590), (37655, 53586), (38930, 51831), (39870, 50609), (44655, 45186)]