51690970

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{18661}}^1$

素因数の和:18945

約数の個数: 16

約数和(自身を含む): 93384648

約数和(自身を除く): 41693678

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 18661, 37322, 93305, 186610, 5169097, 10338194, 25845485, 51690970]

約数ペア:

[(1, 51690970), (2, 25845485), (5, 10338194), (10, 5169097), (277, 186610), (554, 93305), (1385, 37322), (2770, 18661)]