1008056380

素因数分解:

$2^2\times 5^1\times {\mathrm{50402819}}^1$

素因数の和:50402828

約数の個数: 12

約数和(自身を含む): 2116918440

約数和(自身を除く): 1108862060

約数列:

[1, 2, 4, 5, 10, 20, 50402819, 100805638, 201611276, 252014095, 504028190, 1008056380]

約数ペア:

[(1, 1008056380), (2, 504028190), (4, 252014095), (5, 201611276), (10, 100805638), (20, 50402819)]