249568070

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{144259}}^1$

素因数の和:144439

約数の個数: 16

約数和(自身を含む): 451822320

約数和(自身を除く): 202254250

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 144259, 288518, 721295, 1442590, 24956807, 49913614, 124784035, 249568070]

約数ペア:

[(1, 249568070), (2, 124784035), (5, 49913614), (10, 24956807), (173, 1442590), (346, 721295), (865, 288518), (1730, 144259)]