2409400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 6405840

約数和(自身を除く): 3996440

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, 1400, 1721, 3442, 6884, 8605, 12047, 13768, 17210, 24094, 34420, 43025, 48188, 60235, 68840, 86050, 96376, 120470, 172100, 240940, 301175, 344200, 481880, 602350, 1204700, 2409400]

約数ペア:

[(1, 2409400), (2, 1204700), (4, 602350), (5, 481880), (7, 344200), (8, 301175), (10, 240940), (14, 172100), (20, 120470), (25, 96376), (28, 86050), (35, 68840), (40, 60235), (50, 48188), (56, 43025), (70, 34420), (100, 24094), (140, 17210), (175, 13768), (200, 12047), (280, 8605), (350, 6884), (700, 3442), (1400, 1721)]