53138870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{129607}}^1$

素因数の和:129655

約数の個数: 16

約数和(自身を含む): 97983648

約数和(自身を除く): 44844778

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 129607, 259214, 648035, 1296070, 5313887, 10627774, 26569435, 53138870]

約数ペア:

[(1, 53138870), (2, 26569435), (5, 10627774), (10, 5313887), (41, 1296070), (82, 648035), (205, 259214), (410, 129607)]