201085400

素因数分解:

$2^3\times 5^2\times {\mathrm{1005427}}^1$

素因数の和:1005443

約数の個数: 24

約数和(自身を含む): 467524020

約数和(自身を除く): 266438620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1005427, 2010854, 4021708, 5027135, 8043416, 10054270, 20108540, 25135675, 40217080, 50271350, 100542700, 201085400]

約数ペア:

[(1, 201085400), (2, 100542700), (4, 50271350), (5, 40217080), (8, 25135675), (10, 20108540), (20, 10054270), (25, 8043416), (40, 5027135), (50, 4021708), (100, 2010854), (200, 1005427)]