2753780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 5826408

約数和(自身を除く): 3072628

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 877, 1570, 1754, 3140, 3508, 4385, 8770, 17540, 137689, 275378, 550756, 688445, 1376890, 2753780]

約数ペア:

[(1, 2753780), (2, 1376890), (4, 688445), (5, 550756), (10, 275378), (20, 137689), (157, 17540), (314, 8770), (628, 4385), (785, 3508), (877, 3140), (1570, 1754)]