2655190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3361}}^1$

素因数の和:3447

約数の個数: 16

約数和(自身を含む): 4841280

約数和(自身を除く): 2186090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 3361, 6722, 16805, 33610, 265519, 531038, 1327595, 2655190]

約数ペア:

[(1, 2655190), (2, 1327595), (5, 531038), (10, 265519), (79, 33610), (158, 16805), (395, 6722), (790, 3361)]