13135400

素因数分解:

$2^3\times 5^2\times {\mathrm{65677}}^1$

素因数の和:65693

約数の個数: 24

約数和(自身を含む): 30540270

約数和(自身を除く): 17404870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 65677, 131354, 262708, 328385, 525416, 656770, 1313540, 1641925, 2627080, 3283850, 6567700, 13135400]

約数ペア:

[(1, 13135400), (2, 6567700), (4, 3283850), (5, 2627080), (8, 1641925), (10, 1313540), (20, 656770), (25, 525416), (40, 328385), (50, 262708), (100, 131354), (200, 65677)]