1327408130

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{66271}}^1$

素因数の和:68281

約数の個数: 16

約数和(自身を含む): 2390563584

約数和(自身を除く): 1063155454

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 66271, 132542, 331355, 662710, 132740813, 265481626, 663704065, 1327408130]

約数ペア:

[(1, 1327408130), (2, 663704065), (5, 265481626), (10, 132740813), (2003, 662710), (4006, 331355), (10015, 132542), (20030, 66271)]