206095100

素因数分解:

$2^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{5039}}^1$

素因数の和:5462

約数の個数: 36

約数和(自身を含む): 448408800

約数和(自身を除く): 242313700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 409, 818, 1636, 2045, 4090, 5039, 8180, 10078, 10225, 20156, 20450, 25195, 40900, 50390, 100780, 125975, 251950, 503900, 2060951, 4121902, 8243804, 10304755, 20609510, 41219020, 51523775, 103047550, 206095100]

約数ペア:

[(1, 206095100), (2, 103047550), (4, 51523775), (5, 41219020), (10, 20609510), (20, 10304755), (25, 8243804), (50, 4121902), (100, 2060951), (409, 503900), (818, 251950), (1636, 125975), (2045, 100780), (4090, 50390), (5039, 40900), (8180, 25195), (10078, 20450), (10225, 20156)]