19823300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28319}}^1$

素因数の和:28340

約数の個数: 36

約数和(自身を含む): 49163520

約数和(自身を除く): 29340220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28319, 56638, 113276, 141595, 198233, 283190, 396466, 566380, 707975, 792932, 991165, 1415950, 1982330, 2831900, 3964660, 4955825, 9911650, 19823300]

約数ペア:

[(1, 19823300), (2, 9911650), (4, 4955825), (5, 3964660), (7, 2831900), (10, 1982330), (14, 1415950), (20, 991165), (25, 792932), (28, 707975), (35, 566380), (50, 396466), (70, 283190), (100, 198233), (140, 141595), (175, 113276), (350, 56638), (700, 28319)]