320469230

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{244633}}^1$

素因数の和:244771

約数の個数: 16

約数和(自身を含む): 581250384

約数和(自身を除く): 260781154

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 244633, 489266, 1223165, 2446330, 32046923, 64093846, 160234615, 320469230]

約数ペア:

[(1, 320469230), (2, 160234615), (5, 64093846), (10, 32046923), (131, 2446330), (262, 1223165), (655, 489266), (1310, 244633)]