1949230

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 3524544

約数和(自身を除く): 1575314

約数列:

[1, 2, 5, 10, 421, 463, 842, 926, 2105, 2315, 4210, 4630, 194923, 389846, 974615, 1949230]

約数ペア:

[(1, 1949230), (2, 974615), (5, 389846), (10, 194923), (421, 4630), (463, 4210), (842, 2315), (926, 2105)]