207002320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{369647}}^1$

素因数の和:369667

約数の個数: 40

約数和(自身を含む): 550036224

約数和(自身を除く): 343033904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 369647, 739294, 1478588, 1848235, 2587529, 2957176, 3696470, 5175058, 5914352, 7392940, 10350116, 12937645, 14785880, 20700232, 25875290, 29571760, 41400464, 51750580, 103501160, 207002320]

約数ペア:

[(1, 207002320), (2, 103501160), (4, 51750580), (5, 41400464), (7, 29571760), (8, 25875290), (10, 20700232), (14, 14785880), (16, 12937645), (20, 10350116), (28, 7392940), (35, 5914352), (40, 5175058), (56, 3696470), (70, 2957176), (80, 2587529), (112, 1848235), (140, 1478588), (280, 739294), (560, 369647)]