4030670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 8418816

約数和(自身を除く): 4388146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 811, 994, 1622, 2485, 4055, 4970, 5677, 8110, 11354, 28385, 56770, 57581, 115162, 287905, 403067, 575810, 806134, 2015335, 4030670]

約数ペア:

[(1, 4030670), (2, 2015335), (5, 806134), (7, 575810), (10, 403067), (14, 287905), (35, 115162), (70, 57581), (71, 56770), (142, 28385), (355, 11354), (497, 8110), (710, 5677), (811, 4970), (994, 4055), (1622, 2485)]