213477400

素因数分解:

$2^3\times 5^2\times {\mathrm{1067387}}^1$

素因数の和:1067403

約数の個数: 24

約数和(自身を含む): 496335420

約数和(自身を除く): 282858020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1067387, 2134774, 4269548, 5336935, 8539096, 10673870, 21347740, 26684675, 42695480, 53369350, 106738700, 213477400]

約数ペア:

[(1, 213477400), (2, 106738700), (4, 53369350), (5, 42695480), (8, 26684675), (10, 21347740), (20, 10673870), (25, 8539096), (40, 5336935), (50, 4269548), (100, 2134774), (200, 1067387)]