2365992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{189887}}^1$

素因数の和:189992

約数の個数: 48

約数和(自身を含む): 5742213120

約数和(自身を除く): 3376221100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 189887, 379774, 759548, 949435, 1329209, 1898870, 2658418, 3797740, 5316836, 6646045, 13292090, 16899943, 26584180, 33799886, 67599772, 84499715, 118299601, 168999430, 236599202, 337998860, 473198404, 591498005, 1182996010, 2365992020]

約数ペア:

[(1, 2365992020), (2, 1182996010), (4, 591498005), (5, 473198404), (7, 337998860), (10, 236599202), (14, 168999430), (20, 118299601), (28, 84499715), (35, 67599772), (70, 33799886), (89, 26584180), (140, 16899943), (178, 13292090), (356, 6646045), (445, 5316836), (623, 3797740), (890, 2658418), (1246, 1898870), (1780, 1329209), (2492, 949435), (3115, 759548), (6230, 379774), (12460, 189887)]