2912646730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{37861}}^1$

素因数の和:38039

約数の個数: 48

約数和(自身を含む): 6137733096

約数和(自身を除く): 3225086366

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1570, 2198, 5495, 7693, 10990, 15386, 37861, 38465, 75722, 76930, 189305, 265027, 378610, 530054, 1325135, 1855189, 2650270, 3710378, 5944177, 9275945, 11888354, 18551890, 29720885, 41609239, 59441770, 83218478, 208046195, 291264673, 416092390, 582529346, 1456323365, 2912646730]

約数ペア:

[(1, 2912646730), (2, 1456323365), (5, 582529346), (7, 416092390), (10, 291264673), (14, 208046195), (35, 83218478), (49, 59441770), (70, 41609239), (98, 29720885), (157, 18551890), (245, 11888354), (314, 9275945), (490, 5944177), (785, 3710378), (1099, 2650270), (1570, 1855189), (2198, 1325135), (5495, 530054), (7693, 378610), (10990, 265027), (15386, 189305), (37861, 76930), (38465, 75722)]