12026511380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 28400117760

約数和(自身を除く): 16373606380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 310, 379, 403, 508, 620, 635, 758, 806, 961, 1270, 1516, 1612, 1651, 1895, 1922, 2015, 2540, 3302, 3790, 3844, 3937, 4030, 4805, 4927, 6604, 7580, 7874, 8060, 8255, 9610, 9854, 11749, 12493, 15748, 16510, 19220, 19685, 19708, 23498, 24635, 24986, 33020, 39370, 46996, 48133, 49270, 49972, 51181, 58745, 62465, 78740, 96266, 98540, 102362, 117490, 122047, 124930, 152737, 192532, 204724, 234980, 240665, 244094, 249860, 255905, 305474, 364219, 481330, 488188, 511810, 610235, 610948, 625729, 728438, 763685, 962660, 1023620, 1220470, 1251458, 1456876, 1492123, 1527370, 1586611, 1821095, 2440940, 2502916, 2984246, 3054740, 3128645, 3173222, 3642190, 4734847, 5968492, 6257290, 6346444, 7284380, 7460615, 7933055, 9469694, 12514580, 14921230, 15866110, 18939388, 19397599, 23674235, 29842460, 31732220, 38795198, 46255813, 47348470, 77590396, 92511626, 94696940, 96987995, 185023252, 193975990, 231279065, 387951980, 462558130, 601325569, 925116260, 1202651138, 2405302276, 3006627845, 6013255690, 12026511380]

約数ペア:

[(1, 12026511380), (2, 6013255690), (4, 3006627845), (5, 2405302276), (10, 1202651138), (13, 925116260), (20, 601325569), (26, 462558130), (31, 387951980), (52, 231279065), (62, 193975990), (65, 185023252), (124, 96987995), (127, 94696940), (130, 92511626), (155, 77590396), (254, 47348470), (260, 46255813), (310, 38795198), (379, 31732220), (403, 29842460), (508, 23674235), (620, 19397599), (635, 18939388), (758, 15866110), (806, 14921230), (961, 12514580), (1270, 9469694), (1516, 7933055), (1612, 7460615), (1651, 7284380), (1895, 6346444), (1922, 6257290), (2015, 5968492), (2540, 4734847), (3302, 3642190), (3790, 3173222), (3844, 3128645), (3937, 3054740), (4030, 2984246), (4805, 2502916), (4927, 2440940), (6604, 1821095), (7580, 1586611), (7874, 1527370), (8060, 1492123), (8255, 1456876), (9610, 1251458), (9854, 1220470), (11749, 1023620), (12493, 962660), (15748, 763685), (16510, 728438), (19220, 625729), (19685, 610948), (19708, 610235), (23498, 511810), (24635, 488188), (24986, 481330), (33020, 364219), (39370, 305474), (46996, 255905), (48133, 249860), (49270, 244094), (49972, 240665), (51181, 234980), (58745, 204724), (62465, 192532), (78740, 152737), (96266, 124930), (98540, 122047), (102362, 117490)]