2018931420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 6435459072

約数和(自身を除く): 4416527652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 101, 110, 124, 132, 155, 165, 186, 202, 220, 303, 310, 330, 341, 372, 404, 465, 505, 606, 620, 660, 682, 930, 977, 1010, 1023, 1111, 1212, 1364, 1515, 1705, 1860, 1954, 2020, 2046, 2222, 2931, 3030, 3131, 3333, 3410, 3908, 4092, 4444, 4885, 5115, 5555, 5862, 6060, 6262, 6666, 6820, 9393, 9770, 10230, 10747, 11110, 11724, 12524, 13332, 14655, 15655, 16665, 18786, 19540, 20460, 21494, 22220, 29310, 30287, 31310, 32241, 33330, 34441, 37572, 42988, 46965, 53735, 58620, 60574, 62620, 64482, 66660, 68882, 90861, 93930, 98677, 103323, 107470, 121148, 128964, 137764, 151435, 161205, 172205, 181722, 187860, 197354, 206646, 214940, 296031, 302870, 322410, 333157, 344410, 363444, 394708, 413292, 454305, 493385, 516615, 592062, 605740, 644820, 666314, 688820, 908610, 986770, 999471, 1033230, 1085447, 1184124, 1332628, 1480155, 1665785, 1817220, 1973540, 1998942, 2066460, 2170894, 2960310, 3058987, 3256341, 3331570, 3997884, 4341788, 4997355, 5427235, 5920620, 6117974, 6512682, 6663140, 9176961, 9994710, 10854470, 12235948, 13025364, 15294935, 16281705, 18353922, 19989420, 21708940, 30589870, 32563410, 33648857, 36707844, 45884805, 61179740, 65126820, 67297714, 91769610, 100946571, 134595428, 168244285, 183539220, 201893142, 336488570, 403786284, 504732855, 672977140, 1009465710, 2018931420]

約数ペア:

[(1, 2018931420), (2, 1009465710), (3, 672977140), (4, 504732855), (5, 403786284), (6, 336488570), (10, 201893142), (11, 183539220), (12, 168244285), (15, 134595428), (20, 100946571), (22, 91769610), (30, 67297714), (31, 65126820), (33, 61179740), (44, 45884805), (55, 36707844), (60, 33648857), (62, 32563410), (66, 30589870), (93, 21708940), (101, 19989420), (110, 18353922), (124, 16281705), (132, 15294935), (155, 13025364), (165, 12235948), (186, 10854470), (202, 9994710), (220, 9176961), (303, 6663140), (310, 6512682), (330, 6117974), (341, 5920620), (372, 5427235), (404, 4997355), (465, 4341788), (505, 3997884), (606, 3331570), (620, 3256341), (660, 3058987), (682, 2960310), (930, 2170894), (977, 2066460), (1010, 1998942), (1023, 1973540), (1111, 1817220), (1212, 1665785), (1364, 1480155), (1515, 1332628), (1705, 1184124), (1860, 1085447), (1954, 1033230), (2020, 999471), (2046, 986770), (2222, 908610), (2931, 688820), (3030, 666314), (3131, 644820), (3333, 605740), (3410, 592062), (3908, 516615), (4092, 493385), (4444, 454305), (4885, 413292), (5115, 394708), (5555, 363444), (5862, 344410), (6060, 333157), (6262, 322410), (6666, 302870), (6820, 296031), (9393, 214940), (9770, 206646), (10230, 197354), (10747, 187860), (11110, 181722), (11724, 172205), (12524, 161205), (13332, 151435), (14655, 137764), (15655, 128964), (16665, 121148), (18786, 107470), (19540, 103323), (20460, 98677), (21494, 93930), (22220, 90861), (29310, 68882), (30287, 66660), (31310, 64482), (32241, 62620), (33330, 60574), (34441, 58620), (37572, 53735), (42988, 46965)]