2938600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2099}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 7812000

約数和(自身を除く): 4873400

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, 2099, 4198, 8396, 10495, 14693, 16792, 20990, 29386, 41980, 52475, 58772, 73465, 83960, 104950, 117544, 146930, 209900, 293860, 367325, 419800, 587720, 734650, 1469300, 2938600]

約数ペア:

[(1, 2938600), (2, 1469300), (4, 734650), (5, 587720), (7, 419800), (8, 367325), (10, 293860), (14, 209900), (20, 146930), (25, 117544), (28, 104950), (35, 83960), (40, 73465), (50, 58772), (56, 52475), (70, 41980), (100, 29386), (140, 20990), (175, 16792), (200, 14693), (280, 10495), (350, 8396), (700, 4198), (1400, 2099)]