206200

素因数分解:

$2^3\times 5^2\times {\mathrm{1031}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 479880

約数和(自身を除く): 273680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1031, 2062, 4124, 5155, 8248, 10310, 20620, 25775, 41240, 51550, 103100, 206200]

約数ペア:

[(1, 206200), (2, 103100), (4, 51550), (5, 41240), (8, 25775), (10, 20620), (20, 10310), (25, 8248), (40, 5155), (50, 4124), (100, 2062), (200, 1031)]