141347780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1009627}}^1$

素因数の和:1009643

約数の個数: 24

約数和(自身を含む): 339235008

約数和(自身を除く): 197887228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1009627, 2019254, 4038508, 5048135, 7067389, 10096270, 14134778, 20192540, 28269556, 35336945, 70673890, 141347780]

約数ペア:

[(1, 141347780), (2, 70673890), (4, 35336945), (5, 28269556), (7, 20192540), (10, 14134778), (14, 10096270), (20, 7067389), (28, 5048135), (35, 4038508), (70, 2019254), (140, 1009627)]