6661000

素因数分解:

$2^3\times 5^3\times {\mathrm{6661}}^1$

素因数の和:6682

約数の個数: 32

約数和(自身を含む): 15589080

約数和(自身を除く): 8928080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 6661, 13322, 26644, 33305, 53288, 66610, 133220, 166525, 266440, 333050, 666100, 832625, 1332200, 1665250, 3330500, 6661000]

約数ペア:

[(1, 6661000), (2, 3330500), (4, 1665250), (5, 1332200), (8, 832625), (10, 666100), (20, 333050), (25, 266440), (40, 166525), (50, 133220), (100, 66610), (125, 53288), (200, 33305), (250, 26644), (500, 13322), (1000, 6661)]