2016400930

素因数分解:

$2^1\times 5^1\times {\mathrm{20747}}^1\times {\mathrm{9719}}^1$

素因数の和:30473

約数の個数: 16

約数和(自身を含む): 3630070080

約数和(自身を除く): 1613669150

約数列:

[1, 2, 5, 10, 9719, 19438, 20747, 41494, 48595, 97190, 103735, 207470, 201640093, 403280186, 1008200465, 2016400930]

約数ペア:

[(1, 2016400930), (2, 1008200465), (5, 403280186), (10, 201640093), (9719, 207470), (19438, 103735), (20747, 97190), (41494, 48595)]