53017210

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19709}}^1$

素因数の和:19985

約数の個数: 16

約数和(自身を含む): 95790600

約数和(自身を除く): 42773390

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 19709, 39418, 98545, 197090, 5301721, 10603442, 26508605, 53017210]

約数ペア:

[(1, 53017210), (2, 26508605), (5, 10603442), (10, 5301721), (269, 197090), (538, 98545), (1345, 39418), (2690, 19709)]