1948006985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{53939}}^1$

素因数の和:54208

約数の個数: 16

約数和(自身を含む): 2423416320

約数和(自身を除く): 475409335

約数列:

[1, 5, 31, 155, 233, 1165, 7223, 36115, 53939, 269695, 1672109, 8360545, 12567787, 62838935, 389601397, 1948006985]

約数ペア:

[(1, 1948006985), (5, 389601397), (31, 62838935), (155, 12567787), (233, 8360545), (1165, 1672109), (7223, 269695), (36115, 53939)]