5280990796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{69486721}}^1$

素因数の和:69486744

約数の個数: 12

約数和(自身を含む): 9728141080

約数和(自身を除く): 4447150284

約数列:

[1, 2, 4, 19, 38, 76, 69486721, 138973442, 277946884, 1320247699, 2640495398, 5280990796]

約数ペア:

[(1, 5280990796), (2, 2640495398), (4, 1320247699), (19, 277946884), (38, 138973442), (76, 69486721)]