2080992070

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{773603}}^1$

素因数の和:773879

約数の個数: 16

約数和(自身を含む): 3759715440

約数和(自身を除く): 1678723370

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 773603, 1547206, 3868015, 7736030, 208099207, 416198414, 1040496035, 2080992070]

約数ペア:

[(1, 2080992070), (2, 1040496035), (5, 416198414), (10, 208099207), (269, 7736030), (538, 3868015), (1345, 1547206), (2690, 773603)]