2090265

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 3362496

約数和(自身を除く): 1272231

約数列:

[1, 3, 5, 15, 331, 421, 993, 1263, 1655, 2105, 4965, 6315, 139351, 418053, 696755, 2090265]

約数ペア:

[(1, 2090265), (3, 696755), (5, 418053), (15, 139351), (331, 6315), (421, 4965), (993, 2105), (1263, 1655)]