2675780

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 5650008

約数和(自身を除く): 2974228

約数列:

[1, 2, 4, 5, 10, 20, 337, 397, 674, 794, 1348, 1588, 1685, 1985, 3370, 3970, 6740, 7940, 133789, 267578, 535156, 668945, 1337890, 2675780]

約数ペア:

[(1, 2675780), (2, 1337890), (4, 668945), (5, 535156), (10, 267578), (20, 133789), (337, 7940), (397, 6740), (674, 3970), (794, 3370), (1348, 1985), (1588, 1685)]