53942410

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21491}}^1$

素因数の和:21749

約数の個数: 16

約数和(自身を含む): 97487712

約数和(自身を除く): 43545302

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 21491, 42982, 107455, 214910, 5394241, 10788482, 26971205, 53942410]

約数ペア:

[(1, 53942410), (2, 26971205), (5, 10788482), (10, 5394241), (251, 214910), (502, 107455), (1255, 42982), (2510, 21491)]