356985463970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2239417}}^1$

素因数の和:2240282

約数の個数: 32

約数和(自身を含む): 677200003200

約数和(自身を除く): 320214539230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 839, 1678, 4195, 8390, 15941, 31882, 79705, 159410, 2239417, 4478834, 11197085, 22394170, 42548923, 85097846, 212744615, 425489230, 1878870863, 3757741726, 9394354315, 18788708630, 35698546397, 71397092794, 178492731985, 356985463970]

約数ペア:

[(1, 356985463970), (2, 178492731985), (5, 71397092794), (10, 35698546397), (19, 18788708630), (38, 9394354315), (95, 3757741726), (190, 1878870863), (839, 425489230), (1678, 212744615), (4195, 85097846), (8390, 42548923), (15941, 22394170), (31882, 11197085), (79705, 4478834), (159410, 2239417)]