256565230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1115501}}^1$

素因数の和:1115531

約数の個数: 16

約数和(自身を含む): 481896864

約数和(自身を除く): 225331634

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1115501, 2231002, 5577505, 11155010, 25656523, 51313046, 128282615, 256565230]

約数ペア:

[(1, 256565230), (2, 128282615), (5, 51313046), (10, 25656523), (23, 11155010), (46, 5577505), (115, 2231002), (230, 1115501)]