210693400

素因数分解:

$2^3\times 5^2\times {\mathrm{1053467}}^1$

素因数の和:1053483

約数の個数: 24

約数和(自身を含む): 489862620

約数和(自身を除く): 279169220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1053467, 2106934, 4213868, 5267335, 8427736, 10534670, 21069340, 26336675, 42138680, 52673350, 105346700, 210693400]

約数ペア:

[(1, 210693400), (2, 105346700), (4, 52673350), (5, 42138680), (8, 26336675), (10, 21069340), (20, 10534670), (25, 8427736), (40, 5267335), (50, 4213868), (100, 2106934), (200, 1053467)]