6301780

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 13281408

約数和(自身を除く): 6979628

約数列:

[1, 2, 4, 5, 10, 20, 487, 647, 974, 1294, 1948, 2435, 2588, 3235, 4870, 6470, 9740, 12940, 315089, 630178, 1260356, 1575445, 3150890, 6301780]

約数ペア:

[(1, 6301780), (2, 3150890), (4, 1575445), (5, 1260356), (10, 630178), (20, 315089), (487, 12940), (647, 9740), (974, 6470), (1294, 4870), (1948, 3235), (2435, 2588)]