2644540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 5796000

約数和(自身を除く): 3151460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5749, 11498, 22996, 28745, 57490, 114980, 132227, 264454, 528908, 661135, 1322270, 2644540]

約数ペア:

[(1, 2644540), (2, 1322270), (4, 661135), (5, 528908), (10, 264454), (20, 132227), (23, 114980), (46, 57490), (92, 28745), (115, 22996), (230, 11498), (460, 5749)]