420118942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 664689312

約数和(自身を除く): 244570370

約数列:

[1, 2, 37, 73, 74, 83, 146, 166, 937, 1874, 2701, 3071, 5402, 6059, 6142, 12118, 34669, 68401, 69338, 77771, 136802, 155542, 224183, 448366, 2530837, 2877527, 5061674, 5677283, 5755054, 11354566, 210059471, 420118942]

約数ペア:

[(1, 420118942), (2, 210059471), (37, 11354566), (73, 5755054), (74, 5677283), (83, 5061674), (146, 2877527), (166, 2530837), (937, 448366), (1874, 224183), (2701, 155542), (3071, 136802), (5402, 77771), (6059, 69338), (6142, 68401), (12118, 34669)]