2079700140980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8387917}}^1$

素因数の和:8387974

約数の個数: 144

約数和(自身を含む): 5783234599296

約数和(自身を除く): 3703534458316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 140, 154, 161, 196, 220, 230, 245, 253, 308, 322, 385, 460, 490, 506, 539, 644, 770, 805, 980, 1012, 1078, 1127, 1265, 1540, 1610, 1771, 2156, 2254, 2530, 2695, 3220, 3542, 4508, 5060, 5390, 5635, 7084, 8855, 10780, 11270, 12397, 17710, 22540, 24794, 35420, 49588, 61985, 123970, 247940, 8387917, 16775834, 33551668, 41939585, 58715419, 83879170, 92267087, 117430838, 167758340, 184534174, 192922091, 234861676, 293577095, 369068348, 385844182, 411007933, 461335435, 587154190, 645869609, 771688364, 822015866, 922670870, 964610455, 1174308380, 1291739218, 1350454637, 1644031732, 1845341740, 1929220910, 2055039665, 2122143001, 2583478436, 2700909274, 3229348045, 3858441820, 4110079330, 4244286002, 4521087263, 5401818548, 6458696090, 6752273185, 8220158660, 8488572004, 9042174526, 9453182459, 10610715005, 12917392180, 13504546370, 14855001007, 18084349052, 18906364918, 21221430010, 22605436315, 27009092740, 29710002014, 37812729836, 42442860020, 45210872630, 47265912295, 59420004028, 74275005035, 90421745260, 94531824590, 103985007049, 148550010070, 189063649180, 207970014098, 297100020140, 415940028196, 519925035245, 1039850070490, 2079700140980]

約数ペア:

[(1, 2079700140980), (2, 1039850070490), (4, 519925035245), (5, 415940028196), (7, 297100020140), (10, 207970014098), (11, 189063649180), (14, 148550010070), (20, 103985007049), (22, 94531824590), (23, 90421745260), (28, 74275005035), (35, 59420004028), (44, 47265912295), (46, 45210872630), (49, 42442860020), (55, 37812729836), (70, 29710002014), (77, 27009092740), (92, 22605436315), (98, 21221430010), (110, 18906364918), (115, 18084349052), (140, 14855001007), (154, 13504546370), (161, 12917392180), (196, 10610715005), (220, 9453182459), (230, 9042174526), (245, 8488572004), (253, 8220158660), (308, 6752273185), (322, 6458696090), (385, 5401818548), (460, 4521087263), (490, 4244286002), (506, 4110079330), (539, 3858441820), (644, 3229348045), (770, 2700909274), (805, 2583478436), (980, 2122143001), (1012, 2055039665), (1078, 1929220910), (1127, 1845341740), (1265, 1644031732), (1540, 1350454637), (1610, 1291739218), (1771, 1174308380), (2156, 964610455), (2254, 922670870), (2530, 822015866), (2695, 771688364), (3220, 645869609), (3542, 587154190), (4508, 461335435), (5060, 411007933), (5390, 385844182), (5635, 369068348), (7084, 293577095), (8855, 234861676), (10780, 192922091), (11270, 184534174), (12397, 167758340), (17710, 117430838), (22540, 92267087), (24794, 83879170), (35420, 58715419), (49588, 41939585), (61985, 33551668), (123970, 16775834), (247940, 8387917)]