1346870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 2820096

約数和(自身を除く): 1473226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 271, 355, 497, 542, 710, 994, 1355, 1897, 2485, 2710, 3794, 4970, 9485, 18970, 19241, 38482, 96205, 134687, 192410, 269374, 673435, 1346870]

約数ペア:

[(1, 1346870), (2, 673435), (5, 269374), (7, 192410), (10, 134687), (14, 96205), (35, 38482), (70, 19241), (71, 18970), (142, 9485), (271, 4970), (355, 3794), (497, 2710), (542, 2485), (710, 1897), (994, 1355)]