2105319165

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{451301}}^1$

素因数の和:451620

約数の個数: 16

約数和(自身を含む): 3379349376

約数和(自身を除く): 1274030211

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 451301, 1353903, 2256505, 6769515, 140354611, 421063833, 701773055, 2105319165]

約数ペア:

[(1, 2105319165), (3, 701773055), (5, 421063833), (15, 140354611), (311, 6769515), (933, 2256505), (1555, 1353903), (4665, 451301)]