16686460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17027}}^1$

素因数の和:17050

約数の個数: 36

約数和(自身を含む): 40765032

約数和(自身を除く): 24078572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17027, 34054, 68108, 85135, 119189, 170270, 238378, 340540, 476756, 595945, 834323, 1191890, 1668646, 2383780, 3337292, 4171615, 8343230, 16686460]

約数ペア:

[(1, 16686460), (2, 8343230), (4, 4171615), (5, 3337292), (7, 2383780), (10, 1668646), (14, 1191890), (20, 834323), (28, 595945), (35, 476756), (49, 340540), (70, 238378), (98, 170270), (140, 119189), (196, 85135), (245, 68108), (490, 34054), (980, 17027)]