996847460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{16073}}^1$

素因数の和:16532

約数の個数: 48

約数和(自身を含む): 2397983616

約数和(自身を除く): 1401136156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 3101, 4430, 6202, 8860, 12404, 15505, 16073, 31010, 32146, 62020, 64292, 80365, 112511, 160730, 225022, 321460, 450044, 562555, 1125110, 2250220, 7120339, 14240678, 28481356, 35601695, 49842373, 71203390, 99684746, 142406780, 199369492, 249211865, 498423730, 996847460]

約数ペア:

[(1, 996847460), (2, 498423730), (4, 249211865), (5, 199369492), (7, 142406780), (10, 99684746), (14, 71203390), (20, 49842373), (28, 35601695), (35, 28481356), (70, 14240678), (140, 7120339), (443, 2250220), (886, 1125110), (1772, 562555), (2215, 450044), (3101, 321460), (4430, 225022), (6202, 160730), (8860, 112511), (12404, 80365), (15505, 64292), (16073, 62020), (31010, 32146)]