2029138220

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{125101}}^1$

素因数の和:125921

約数の個数: 24

約数和(自身を含む): 4266478608

約数和(自身を除く): 2237340388

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 125101, 250202, 500404, 625505, 1251010, 2502020, 101456911, 202913822, 405827644, 507284555, 1014569110, 2029138220]

約数ペア:

[(1, 2029138220), (2, 1014569110), (4, 507284555), (5, 405827644), (10, 202913822), (20, 101456911), (811, 2502020), (1622, 1251010), (3244, 625505), (4055, 500404), (8110, 250202), (16220, 125101)]