1309700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1892

約数の個数: 36

約数和(自身を含む): 3249792

約数和(自身を除く): 1940092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1871, 3742, 7484, 9355, 13097, 18710, 26194, 37420, 46775, 52388, 65485, 93550, 130970, 187100, 261940, 327425, 654850, 1309700]

約数ペア:

[(1, 1309700), (2, 654850), (4, 327425), (5, 261940), (7, 187100), (10, 130970), (14, 93550), (20, 65485), (25, 52388), (28, 46775), (35, 37420), (50, 26194), (70, 18710), (100, 13097), (140, 9355), (175, 7484), (350, 3742), (700, 1871)]