2319308540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1063903}}^1$

素因数の和:1064021

約数の個数: 24

約数和(自身を含む): 4915236480

約数和(自身を除く): 2595927940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1063903, 2127806, 4255612, 5319515, 10639030, 21278060, 115965427, 231930854, 463861708, 579827135, 1159654270, 2319308540]

約数ペア:

[(1, 2319308540), (2, 1159654270), (4, 579827135), (5, 463861708), (10, 231930854), (20, 115965427), (109, 21278060), (218, 10639030), (436, 5319515), (545, 4255612), (1090, 2127806), (2180, 1063903)]