1040900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 2583168

約数和(自身を除く): 1542268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1487, 2974, 5948, 7435, 10409, 14870, 20818, 29740, 37175, 41636, 52045, 74350, 104090, 148700, 208180, 260225, 520450, 1040900]

約数ペア:

[(1, 1040900), (2, 520450), (4, 260225), (5, 208180), (7, 148700), (10, 104090), (14, 74350), (20, 52045), (25, 41636), (28, 37175), (35, 29740), (50, 20818), (70, 14870), (100, 10409), (140, 7435), (175, 5948), (350, 2974), (700, 1487)]