2085942945

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{340007}}^1$

素因数の和:340424

約数の個数: 16

約数和(自身を含む): 3345678720

約数和(自身を除く): 1259735775

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 340007, 1020021, 1700035, 5100105, 139062863, 417188589, 695314315, 2085942945]

約数ペア:

[(1, 2085942945), (3, 695314315), (5, 417188589), (15, 139062863), (409, 5100105), (1227, 1700035), (2045, 1020021), (6135, 340007)]