1317400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{941}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 3504240

約数和(自身を除く): 2186840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 941, 1400, 1882, 3764, 4705, 6587, 7528, 9410, 13174, 18820, 23525, 26348, 32935, 37640, 47050, 52696, 65870, 94100, 131740, 164675, 188200, 263480, 329350, 658700, 1317400]

約数ペア:

[(1, 1317400), (2, 658700), (4, 329350), (5, 263480), (7, 188200), (8, 164675), (10, 131740), (14, 94100), (20, 65870), (25, 52696), (28, 47050), (35, 37640), (40, 32935), (50, 26348), (56, 23525), (70, 18820), (100, 13174), (140, 9410), (175, 7528), (200, 6587), (280, 4705), (350, 3764), (700, 1882), (941, 1400)]