6539800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 16014600

約数和(自身を除く): 9474800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1721, 1900, 3442, 3800, 6884, 8605, 13768, 17210, 32699, 34420, 43025, 65398, 68840, 86050, 130796, 163495, 172100, 261592, 326990, 344200, 653980, 817475, 1307960, 1634950, 3269900, 6539800]

約数ペア:

[(1, 6539800), (2, 3269900), (4, 1634950), (5, 1307960), (8, 817475), (10, 653980), (19, 344200), (20, 326990), (25, 261592), (38, 172100), (40, 163495), (50, 130796), (76, 86050), (95, 68840), (100, 65398), (152, 43025), (190, 34420), (200, 32699), (380, 17210), (475, 13768), (760, 8605), (950, 6884), (1721, 3800), (1900, 3442)]