2182000

素因数分解:

$2^4\times 5^3\times {\mathrm{1091}}^1$

素因数の和:1114

約数の個数: 40

約数和(自身を含む): 5280912

約数和(自身を除く): 3098912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1091, 2000, 2182, 4364, 5455, 8728, 10910, 17456, 21820, 27275, 43640, 54550, 87280, 109100, 136375, 218200, 272750, 436400, 545500, 1091000, 2182000]

約数ペア:

[(1, 2182000), (2, 1091000), (4, 545500), (5, 436400), (8, 272750), (10, 218200), (16, 136375), (20, 109100), (25, 87280), (40, 54550), (50, 43640), (80, 27275), (100, 21820), (125, 17456), (200, 10910), (250, 8728), (400, 5455), (500, 4364), (1000, 2182), (1091, 2000)]