2216000

素因数分解:

$2^6\times 5^3\times {\mathrm{277}}^1$

素因数の和:304

約数の個数: 56

約数和(自身を含む): 5507736

約数和(自身を除く): 3291736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 277, 320, 400, 500, 554, 800, 1000, 1108, 1385, 1600, 2000, 2216, 2770, 4000, 4432, 5540, 6925, 8000, 8864, 11080, 13850, 17728, 22160, 27700, 34625, 44320, 55400, 69250, 88640, 110800, 138500, 221600, 277000, 443200, 554000, 1108000, 2216000]

約数ペア:

[(1, 2216000), (2, 1108000), (4, 554000), (5, 443200), (8, 277000), (10, 221600), (16, 138500), (20, 110800), (25, 88640), (32, 69250), (40, 55400), (50, 44320), (64, 34625), (80, 27700), (100, 22160), (125, 17728), (160, 13850), (200, 11080), (250, 8864), (277, 8000), (320, 6925), (400, 5540), (500, 4432), (554, 4000), (800, 2770), (1000, 2216), (1108, 2000), (1385, 1600)]