137411380

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{8017}}^1$

素因数の和:8883

約数の個数: 24

約数和(自身を含む): 288936648

約数和(自身を除く): 151525268

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 8017, 8570, 16034, 17140, 32068, 40085, 80170, 160340, 6870569, 13741138, 27482276, 34352845, 68705690, 137411380]

約数ペア:

[(1, 137411380), (2, 68705690), (4, 34352845), (5, 27482276), (10, 13741138), (20, 6870569), (857, 160340), (1714, 80170), (3428, 40085), (4285, 32068), (8017, 17140), (8570, 16034)]