6576220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 15966720

約数和(自身を除く): 9390500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 439, 535, 749, 878, 1070, 1498, 1756, 2140, 2195, 2996, 3073, 3745, 4390, 6146, 7490, 8780, 12292, 14980, 15365, 30730, 46973, 61460, 93946, 187892, 234865, 328811, 469730, 657622, 939460, 1315244, 1644055, 3288110, 6576220]

約数ペア:

[(1, 6576220), (2, 3288110), (4, 1644055), (5, 1315244), (7, 939460), (10, 657622), (14, 469730), (20, 328811), (28, 234865), (35, 187892), (70, 93946), (107, 61460), (140, 46973), (214, 30730), (428, 15365), (439, 14980), (535, 12292), (749, 8780), (878, 7490), (1070, 6146), (1498, 4390), (1756, 3745), (2140, 3073), (2195, 2996)]