830900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 2062368

約数和(自身を除く): 1231468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1187, 2374, 4748, 5935, 8309, 11870, 16618, 23740, 29675, 33236, 41545, 59350, 83090, 118700, 166180, 207725, 415450, 830900]

約数ペア:

[(1, 830900), (2, 415450), (4, 207725), (5, 166180), (7, 118700), (10, 83090), (14, 59350), (20, 41545), (25, 33236), (28, 29675), (35, 23740), (50, 16618), (70, 11870), (100, 8309), (140, 5935), (175, 4748), (350, 2374), (700, 1187)]