220123610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{29389}}^1$

素因数の和:29510

約数の個数: 32

約数和(自身を含む): 457073280

約数和(自身を除く): 236949670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 29389, 58778, 146945, 205723, 293890, 411446, 1028615, 2057230, 3144623, 6289246, 15723115, 22012361, 31446230, 44024722, 110061805, 220123610]

約数ペア:

[(1, 220123610), (2, 110061805), (5, 44024722), (7, 31446230), (10, 22012361), (14, 15723115), (35, 6289246), (70, 3144623), (107, 2057230), (214, 1028615), (535, 411446), (749, 293890), (1070, 205723), (1498, 146945), (3745, 58778), (7490, 29389)]