2125250

素因数分解:

$2^1\times 5^3\times {\mathrm{8501}}^1$

素因数の和:8518

約数の個数: 16

約数和(自身を含む): 3978936

約数和(自身を除く): 1853686

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8501, 17002, 42505, 85010, 212525, 425050, 1062625, 2125250]

約数ペア:

[(1, 2125250), (2, 1062625), (5, 425050), (10, 212525), (25, 85010), (50, 42505), (125, 17002), (250, 8501)]