5280889868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{69485393}}^1$

素因数の和:69485416

約数の個数: 12

約数和(自身を含む): 9727955160

約数和(自身を除く): 4447065292

約数列:

[1, 2, 4, 19, 38, 76, 69485393, 138970786, 277941572, 1320222467, 2640444934, 5280889868]

約数ペア:

[(1, 5280889868), (2, 2640444934), (4, 1320222467), (19, 277941572), (38, 138970786), (76, 69485393)]