2685653420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307283}}^1$

素因数の和:307334

約数の個数: 48

約数和(自身を含む): 6194845440

約数和(自身を除く): 3509192020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 307283, 614566, 1229132, 1536415, 3072830, 5838377, 6145660, 7067509, 11676754, 14135018, 23353508, 28270036, 29191885, 35337545, 58383770, 70675090, 116767540, 134282671, 141350180, 268565342, 537130684, 671413355, 1342826710, 2685653420]

約数ペア:

[(1, 2685653420), (2, 1342826710), (4, 671413355), (5, 537130684), (10, 268565342), (19, 141350180), (20, 134282671), (23, 116767540), (38, 70675090), (46, 58383770), (76, 35337545), (92, 29191885), (95, 28270036), (115, 23353508), (190, 14135018), (230, 11676754), (380, 7067509), (437, 6145660), (460, 5838377), (874, 3072830), (1748, 1536415), (2185, 1229132), (4370, 614566), (8740, 307283)]