2785400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 6826200

約数和(自身を除く): 4040800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 733, 760, 950, 1466, 1900, 2932, 3665, 3800, 5864, 7330, 13927, 14660, 18325, 27854, 29320, 36650, 55708, 69635, 73300, 111416, 139270, 146600, 278540, 348175, 557080, 696350, 1392700, 2785400]

約数ペア:

[(1, 2785400), (2, 1392700), (4, 696350), (5, 557080), (8, 348175), (10, 278540), (19, 146600), (20, 139270), (25, 111416), (38, 73300), (40, 69635), (50, 55708), (76, 36650), (95, 29320), (100, 27854), (152, 18325), (190, 14660), (200, 13927), (380, 7330), (475, 5864), (733, 3800), (760, 3665), (950, 2932), (1466, 1900)]