2530210

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 4572792

約数和(自身を除く): 2042582

約数列:

[1, 2, 5, 10, 421, 601, 842, 1202, 2105, 3005, 4210, 6010, 253021, 506042, 1265105, 2530210]

約数ペア:

[(1, 2530210), (2, 1265105), (5, 506042), (10, 253021), (421, 6010), (601, 4210), (842, 3005), (1202, 2105)]