2017830780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12041}}^1$

素因数の和:12089

約数の個数: 216

約数和(自身を含む): 7495422480

約数和(自身を除く): 5477591700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 12041, 13965, 16758, 18620, 23940, 24082, 27930, 33516, 36123, 41895, 48164, 55860, 60205, 72246, 83790, 84287, 108369, 120410, 144492, 167580, 168574, 180615, 216738, 228779, 240820, 252861, 337148, 361230, 421435, 433476, 457558, 505722, 541845, 590009, 686337, 722460, 758583, 842870, 915116, 1011444, 1083690, 1143895, 1180018, 1264305, 1372674, 1517166, 1601453, 1685740, 1770027, 2059011, 2167380, 2287790, 2360036, 2528610, 2745348, 2950045, 3034332, 3202906, 3431685, 3540054, 3792915, 4118022, 4575580, 4804359, 5057220, 5310081, 5900090, 6405812, 6863370, 7080108, 7585830, 8007265, 8236044, 8850135, 9608718, 10295055, 10620162, 11210171, 11800180, 13726740, 14413077, 15171660, 16014530, 17700270, 19217436, 20590110, 21240324, 22420342, 24021795, 26550405, 28826154, 32029060, 33630513, 35400540, 41180220, 44840684, 48043590, 53100810, 56050855, 57652308, 67261026, 72065385, 96087180, 100891539, 106201620, 112101710, 134522052, 144130770, 168152565, 201783078, 224203420, 288261540, 336305130, 403566156, 504457695, 672610260, 1008915390, 2017830780]

約数ペア:

[(1, 2017830780), (2, 1008915390), (3, 672610260), (4, 504457695), (5, 403566156), (6, 336305130), (7, 288261540), (9, 224203420), (10, 201783078), (12, 168152565), (14, 144130770), (15, 134522052), (18, 112101710), (19, 106201620), (20, 100891539), (21, 96087180), (28, 72065385), (30, 67261026), (35, 57652308), (36, 56050855), (38, 53100810), (42, 48043590), (45, 44840684), (49, 41180220), (57, 35400540), (60, 33630513), (63, 32029060), (70, 28826154), (76, 26550405), (84, 24021795), (90, 22420342), (95, 21240324), (98, 20590110), (105, 19217436), (114, 17700270), (126, 16014530), (133, 15171660), (140, 14413077), (147, 13726740), (171, 11800180), (180, 11210171), (190, 10620162), (196, 10295055), (210, 9608718), (228, 8850135), (245, 8236044), (252, 8007265), (266, 7585830), (285, 7080108), (294, 6863370), (315, 6405812), (342, 5900090), (380, 5310081), (399, 5057220), (420, 4804359), (441, 4575580), (490, 4118022), (532, 3792915), (570, 3540054), (588, 3431685), (630, 3202906), (665, 3034332), (684, 2950045), (735, 2745348), (798, 2528610), (855, 2360036), (882, 2287790), (931, 2167380), (980, 2059011), (1140, 1770027), (1197, 1685740), (1260, 1601453), (1330, 1517166), (1470, 1372674), (1596, 1264305), (1710, 1180018), (1764, 1143895), (1862, 1083690), (1995, 1011444), (2205, 915116), (2394, 842870), (2660, 758583), (2793, 722460), (2940, 686337), (3420, 590009), (3724, 541845), (3990, 505722), (4410, 457558), (4655, 433476), (4788, 421435), (5586, 361230), (5985, 337148), (7980, 252861), (8379, 240820), (8820, 228779), (9310, 216738), (11172, 180615), (11970, 168574), (12041, 167580), (13965, 144492), (16758, 120410), (18620, 108369), (23940, 84287), (24082, 83790), (27930, 72246), (33516, 60205), (36123, 55860), (41895, 48164)]