2550680042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{1361}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 4069656000

約数和(自身を除く): 1518975958

約数列:

[1, 2, 19, 38, 149, 298, 331, 662, 1361, 2722, 2831, 5662, 6289, 12578, 25859, 49319, 51718, 98638, 202789, 405578, 450491, 900982, 937061, 1874122, 3852991, 7705982, 8559329, 17118658, 67123159, 134246318, 1275340021, 2550680042]

約数ペア:

[(1, 2550680042), (2, 1275340021), (19, 134246318), (38, 67123159), (149, 17118658), (298, 8559329), (331, 7705982), (662, 3852991), (1361, 1874122), (2722, 937061), (2831, 900982), (5662, 450491), (6289, 405578), (12578, 202789), (25859, 98638), (49319, 51718)]