280048114582

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1972169821}}^1$

素因数の和:1972169894

約数の個数: 8

約数和(自身を含む): 425988681552

約数和(自身を除く): 145940566970

約数列:

[1, 2, 71, 142, 1972169821, 3944339642, 140024057291, 280048114582]

約数ペア:

[(1, 280048114582), (2, 140024057291), (71, 3944339642), (142, 1972169821)]