2050487.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3909

約数の個数: 56

約数和(自身を含む): 123279408

約数和(自身を除く): 72754288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 3851, 6560, 7702, 13120, 15404, 19255, 30808, 38510, 61616, 77020, 123232, 154040, 157891, 246464, 308080, 315782, 616160, 631564, 789455, 1232320, 1263128, 1578910, 2526256, 3157820, 5052512, 6315640, 10105024, 12631280, 25262560, 50525120]

約数ペア:

[(1, 50525120), (2, 25262560), (4, 12631280), (5, 10105024), (8, 6315640), (10, 5052512), (16, 3157820), (20, 2526256), (32, 1578910), (40, 1263128), (41, 1232320), (64, 789455), (80, 631564), (82, 616160), (160, 315782), (164, 308080), (205, 246464), (320, 157891), (328, 154040), (410, 123232), (656, 77020), (820, 61616), (1312, 38510), (1640, 30808), (2624, 19255), (3280, 15404), (3851, 13120), (6560, 7702)]