1204700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1742

約数の個数: 36

約数和(自身を含む): 2989392

約数和(自身を除く): 1784692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1721, 3442, 6884, 8605, 12047, 17210, 24094, 34420, 43025, 48188, 60235, 86050, 120470, 172100, 240940, 301175, 602350, 1204700]

約数ペア:

[(1, 1204700), (2, 602350), (4, 301175), (5, 240940), (7, 172100), (10, 120470), (14, 86050), (20, 60235), (25, 48188), (28, 43025), (35, 34420), (50, 24094), (70, 17210), (100, 12047), (140, 8605), (175, 6884), (350, 3442), (700, 1721)]