2080250068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3077293}}^1$

素因数の和:3077323

約数の個数: 18

約数和(自身を含む): 3942013614

約数和(自身を除く): 1861763546

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3077293, 6154586, 12309172, 40004809, 80009618, 160019236, 520062517, 1040125034, 2080250068]

約数ペア:

[(1, 2080250068), (2, 1040125034), (4, 520062517), (13, 160019236), (26, 80009618), (52, 40004809), (169, 12309172), (338, 6154586), (676, 3077293)]