2609320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9319}}^1$

素因数の和:9337

約数の個数: 32

約数和(自身を含む): 6710400

約数和(自身を除く): 4101080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9319, 18638, 37276, 46595, 65233, 74552, 93190, 130466, 186380, 260932, 326165, 372760, 521864, 652330, 1304660, 2609320]

約数ペア:

[(1, 2609320), (2, 1304660), (4, 652330), (5, 521864), (7, 372760), (8, 326165), (10, 260932), (14, 186380), (20, 130466), (28, 93190), (35, 74552), (40, 65233), (56, 46595), (70, 37276), (140, 18638), (280, 9319)]