2165200

素因数分解:

$2^4\times 5^2\times {\mathrm{5413}}^1$

素因数の和:5431

約数の個数: 30

約数和(自身を含む): 5202854

約数和(自身を除く): 3037654

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5413, 10826, 21652, 27065, 43304, 54130, 86608, 108260, 135325, 216520, 270650, 433040, 541300, 1082600, 2165200]

約数ペア:

[(1, 2165200), (2, 1082600), (4, 541300), (5, 433040), (8, 270650), (10, 216520), (16, 135325), (20, 108260), (25, 86608), (40, 54130), (50, 43304), (80, 27065), (100, 21652), (200, 10826), (400, 5413)]