2076292760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{7537}}^1$

素因数の和:7716

約数の個数: 64

約数和(自身を含む): 4786931520

約数和(自身を除く): 2710638760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 97, 142, 194, 284, 355, 388, 485, 568, 710, 776, 970, 1420, 1940, 2840, 3880, 6887, 7537, 13774, 15074, 27548, 30148, 34435, 37685, 55096, 60296, 68870, 75370, 137740, 150740, 275480, 301480, 535127, 731089, 1070254, 1462178, 2140508, 2675635, 2924356, 3655445, 4281016, 5351270, 5848712, 7310890, 10702540, 14621780, 21405080, 29243560, 51907319, 103814638, 207629276, 259536595, 415258552, 519073190, 1038146380, 2076292760]

約数ペア:

[(1, 2076292760), (2, 1038146380), (4, 519073190), (5, 415258552), (8, 259536595), (10, 207629276), (20, 103814638), (40, 51907319), (71, 29243560), (97, 21405080), (142, 14621780), (194, 10702540), (284, 7310890), (355, 5848712), (388, 5351270), (485, 4281016), (568, 3655445), (710, 2924356), (776, 2675635), (970, 2140508), (1420, 1462178), (1940, 1070254), (2840, 731089), (3880, 535127), (6887, 301480), (7537, 275480), (13774, 150740), (15074, 137740), (27548, 75370), (30148, 68870), (34435, 60296), (37685, 55096)]