202084210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2087}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 380650752

約数和(自身を除く): 178566542

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 842, 2087, 2105, 4174, 4210, 9683, 10435, 19366, 20870, 48001, 48415, 96002, 96830, 240005, 480010, 878627, 1757254, 4393135, 8786270, 20208421, 40416842, 101042105, 202084210]

約数ペア:

[(1, 202084210), (2, 101042105), (5, 40416842), (10, 20208421), (23, 8786270), (46, 4393135), (115, 1757254), (230, 878627), (421, 480010), (842, 240005), (2087, 96830), (2105, 96002), (4174, 48415), (4210, 48001), (9683, 20870), (10435, 19366)]