550828370

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 1002360960

約数和(自身を除く): 451532590

約数列:

[1, 2, 5, 10, 151, 283, 302, 566, 755, 1289, 1415, 1510, 2578, 2830, 6445, 12890, 42733, 85466, 194639, 213665, 364787, 389278, 427330, 729574, 973195, 1823935, 1946390, 3647870, 55082837, 110165674, 275414185, 550828370]

約数ペア:

[(1, 550828370), (2, 275414185), (5, 110165674), (10, 55082837), (151, 3647870), (283, 1946390), (302, 1823935), (566, 973195), (755, 729574), (1289, 427330), (1415, 389278), (1510, 364787), (2578, 213665), (2830, 194639), (6445, 85466), (12890, 42733)]