2319215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 583825

約数列:

[1, 5, 47, 71, 139, 235, 355, 695, 3337, 6533, 9869, 16685, 32665, 49345, 463843, 2319215]

約数ペア:

[(1, 2319215), (5, 463843), (47, 49345), (71, 32665), (139, 16685), (235, 9869), (355, 6533), (695, 3337)]