2000509064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{85903}}^1$

素因数の和:86021

約数の個数: 32

約数和(自身を含む): 3896605440

約数和(自身を除く): 1896096376

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 5822, 11644, 23288, 85903, 171806, 343612, 687224, 3522023, 6099113, 7044046, 12198226, 14088092, 24396452, 28176184, 48792904, 250063633, 500127266, 1000254532, 2000509064]

約数ペア:

[(1, 2000509064), (2, 1000254532), (4, 500127266), (8, 250063633), (41, 48792904), (71, 28176184), (82, 24396452), (142, 14088092), (164, 12198226), (284, 7044046), (328, 6099113), (568, 3522023), (2911, 687224), (5822, 343612), (11644, 171806), (23288, 85903)]