26743990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29416

約数の個数: 32

約数和(自身を含む): 59250240

約数和(自身を除く): 32506250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 29389, 58778, 146945, 205723, 293890, 382057, 411446, 764114, 1028615, 1910285, 2057230, 2674399, 3820570, 5348798, 13371995, 26743990]

約数ペア:

[(1, 26743990), (2, 13371995), (5, 5348798), (7, 3820570), (10, 2674399), (13, 2057230), (14, 1910285), (26, 1028615), (35, 764114), (65, 411446), (70, 382057), (91, 293890), (130, 205723), (182, 146945), (455, 58778), (910, 29389)]