12590980

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1051}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 26510400

約数和(自身を除く): 13919420

約数列:

[1, 2, 4, 5, 10, 20, 599, 1051, 1198, 2102, 2396, 2995, 4204, 5255, 5990, 10510, 11980, 21020, 629549, 1259098, 2518196, 3147745, 6295490, 12590980]

約数ペア:

[(1, 12590980), (2, 6295490), (4, 3147745), (5, 2518196), (10, 1259098), (20, 629549), (599, 21020), (1051, 11980), (1198, 10510), (2102, 5990), (2396, 5255), (2995, 4204)]