2010402578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{23629}}^1$

素因数の和:25889

約数の個数: 16

約数和(自身を含む): 3175872000

約数和(自身を除く): 1165469422

約数列:

[1, 2, 19, 38, 2239, 4478, 23629, 42541, 47258, 85082, 448951, 897902, 52905331, 105810662, 1005201289, 2010402578]

約数ペア:

[(1, 2010402578), (2, 1005201289), (19, 105810662), (38, 52905331), (2239, 897902), (4478, 448951), (23629, 85082), (42541, 47258)]