2012379270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{85889}}^1$

素因数の和:85981

約数の個数: 64

約数和(自身を含む): 5343045120

約数和(自身を除く): 3330665850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 3905, 4686, 7810, 11715, 23430, 85889, 171778, 257667, 429445, 515334, 858890, 944779, 1288335, 1889558, 2576670, 2834337, 4723895, 5668674, 6098119, 9447790, 12196238, 14171685, 18294357, 28343370, 30490595, 36588714, 60981190, 67079309, 91471785, 134158618, 182943570, 201237927, 335396545, 402475854, 670793090, 1006189635, 2012379270]

約数ペア:

[(1, 2012379270), (2, 1006189635), (3, 670793090), (5, 402475854), (6, 335396545), (10, 201237927), (11, 182943570), (15, 134158618), (22, 91471785), (30, 67079309), (33, 60981190), (55, 36588714), (66, 30490595), (71, 28343370), (110, 18294357), (142, 14171685), (165, 12196238), (213, 9447790), (330, 6098119), (355, 5668674), (426, 4723895), (710, 2834337), (781, 2576670), (1065, 1889558), (1562, 1288335), (2130, 944779), (2343, 858890), (3905, 515334), (4686, 429445), (7810, 257667), (11715, 171778), (23430, 85889)]