26626210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6658

約数の個数: 32

約数和(自身を含む): 53286912

約数和(自身を除く): 26660702

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 6607, 13214, 33035, 66070, 85891, 171782, 204817, 409634, 429455, 858910, 1024085, 2048170, 2662621, 5325242, 13313105, 26626210]

約数ペア:

[(1, 26626210), (2, 13313105), (5, 5325242), (10, 2662621), (13, 2048170), (26, 1024085), (31, 858910), (62, 429455), (65, 409634), (130, 204817), (155, 171782), (310, 85891), (403, 66070), (806, 33035), (2015, 13214), (4030, 6607)]