1993060

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 2220380

約数列:

[1, 2, 4, 5, 10, 20, 227, 439, 454, 878, 908, 1135, 1756, 2195, 2270, 4390, 4540, 8780, 99653, 199306, 398612, 498265, 996530, 1993060]

約数ペア:

[(1, 1993060), (2, 996530), (4, 498265), (5, 398612), (10, 199306), (20, 99653), (227, 8780), (439, 4540), (454, 4390), (878, 2270), (908, 2195), (1135, 1756)]