2650970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37871}}^1$

素因数の和:37885

約数の個数: 16

約数和(自身を含む): 5453568

約数和(自身を除く): 2802598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 37871, 75742, 189355, 265097, 378710, 530194, 1325485, 2650970]

約数ペア:

[(1, 2650970), (2, 1325485), (5, 530194), (7, 378710), (10, 265097), (14, 189355), (35, 75742), (70, 37871)]