208058300

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{5087}}^1$

素因数の和:5510

約数の個数: 36

約数和(自身を含む): 452679360

約数和(自身を除く): 244621060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 818, 1636, 2045, 4090, 5087, 8180, 10174, 10225, 20348, 20450, 25435, 40900, 50870, 101740, 127175, 254350, 508700, 2080583, 4161166, 8322332, 10402915, 20805830, 41611660, 52014575, 104029150, 208058300]

約数ペア:

[(1, 208058300), (2, 104029150), (4, 52014575), (5, 41611660), (10, 20805830), (20, 10402915), (25, 8322332), (50, 4161166), (100, 2080583), (409, 508700), (818, 254350), (1636, 127175), (2045, 101740), (4090, 50870), (5087, 40900), (8180, 25435), (10174, 20450), (10225, 20348)]