20174821630

素因数分解:

$2^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{387307}}^1$

素因数の和:392523

約数の個数: 16

約数和(自身を含む): 36321744240

約数和(自身を除く): 16146922610

約数列:

[1, 2, 5, 10, 5209, 10418, 26045, 52090, 387307, 774614, 1936535, 3873070, 2017482163, 4034964326, 10087410815, 20174821630]

約数ペア:

[(1, 20174821630), (2, 10087410815), (5, 4034964326), (10, 2017482163), (5209, 3873070), (10418, 1936535), (26045, 774614), (52090, 387307)]