12142704340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{10111}}^1$

素因数の和:10313

約数の個数: 96

約数和(自身を含む): 28540108800

約数和(自身を除く): 16397404460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 149, 155, 260, 298, 310, 403, 596, 620, 745, 806, 1490, 1612, 1937, 2015, 2980, 3874, 4030, 4619, 7748, 8060, 9238, 9685, 10111, 18476, 19370, 20222, 23095, 38740, 40444, 46190, 50555, 60047, 92380, 101110, 120094, 131443, 202220, 240188, 262886, 300235, 313441, 525772, 600470, 626882, 657215, 1200940, 1253764, 1314430, 1506539, 1567205, 2628860, 3013078, 3134410, 4074733, 6026156, 6268820, 7532695, 8149466, 15065390, 16298932, 19585007, 20373665, 30130780, 39170014, 40747330, 46702709, 78340028, 81494660, 93405418, 97925035, 186810836, 195850070, 233513545, 391700140, 467027090, 607135217, 934054180, 1214270434, 2428540868, 3035676085, 6071352170, 12142704340]

約数ペア:

[(1, 12142704340), (2, 6071352170), (4, 3035676085), (5, 2428540868), (10, 1214270434), (13, 934054180), (20, 607135217), (26, 467027090), (31, 391700140), (52, 233513545), (62, 195850070), (65, 186810836), (124, 97925035), (130, 93405418), (149, 81494660), (155, 78340028), (260, 46702709), (298, 40747330), (310, 39170014), (403, 30130780), (596, 20373665), (620, 19585007), (745, 16298932), (806, 15065390), (1490, 8149466), (1612, 7532695), (1937, 6268820), (2015, 6026156), (2980, 4074733), (3874, 3134410), (4030, 3013078), (4619, 2628860), (7748, 1567205), (8060, 1506539), (9238, 1314430), (9685, 1253764), (10111, 1200940), (18476, 657215), (19370, 626882), (20222, 600470), (23095, 525772), (38740, 313441), (40444, 300235), (46190, 262886), (50555, 240188), (60047, 202220), (92380, 131443), (101110, 120094)]