2617990540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{86861}}^1$

素因数の和:87018

約数の個数: 48

約数和(自身を含む): 6041425824

約数和(自身を除く): 3423435284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 30140, 86861, 173722, 347444, 434305, 868610, 955471, 1737220, 1910942, 3821884, 4777355, 9554710, 11899957, 19109420, 23799914, 47599828, 59499785, 118999570, 130899527, 237999140, 261799054, 523598108, 654497635, 1308995270, 2617990540]

約数ペア:

[(1, 2617990540), (2, 1308995270), (4, 654497635), (5, 523598108), (10, 261799054), (11, 237999140), (20, 130899527), (22, 118999570), (44, 59499785), (55, 47599828), (110, 23799914), (137, 19109420), (220, 11899957), (274, 9554710), (548, 4777355), (685, 3821884), (1370, 1910942), (1507, 1737220), (2740, 955471), (3014, 868610), (6028, 434305), (7535, 347444), (15070, 173722), (30140, 86861)]