2892860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 6135360

約数和(自身を除く): 3242500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1327, 2180, 2654, 5308, 6635, 13270, 26540, 144643, 289286, 578572, 723215, 1446430, 2892860]

約数ペア:

[(1, 2892860), (2, 1446430), (4, 723215), (5, 578572), (10, 289286), (20, 144643), (109, 26540), (218, 13270), (436, 6635), (545, 5308), (1090, 2654), (1327, 2180)]