7862969380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{579011}}^1$

素因数の和:579124

約数の個数: 48

約数和(自身を含む): 19065707136

約数和(自身を除く): 11202737756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 579011, 1158022, 2316044, 2895055, 4053077, 5790110, 8106154, 11580220, 16212308, 20265385, 40530770, 56164067, 81061540, 112328134, 224656268, 280820335, 393148469, 561640670, 786296938, 1123281340, 1572593876, 1965742345, 3931484690, 7862969380]

約数ペア:

[(1, 7862969380), (2, 3931484690), (4, 1965742345), (5, 1572593876), (7, 1123281340), (10, 786296938), (14, 561640670), (20, 393148469), (28, 280820335), (35, 224656268), (70, 112328134), (97, 81061540), (140, 56164067), (194, 40530770), (388, 20265385), (485, 16212308), (679, 11580220), (970, 8106154), (1358, 5790110), (1940, 4053077), (2716, 2895055), (3395, 2316044), (6790, 1158022), (13580, 579011)]