210600000004

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{38458729}}^1$

素因数の和:38458807

約数の個数: 18

約数和(自身を含む): 378780031770

約数和(自身を除く): 168180031766

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 38458729, 76917458, 153834916, 1422972973, 2845945946, 5691891892, 52650000001, 105300000002, 210600000004]

約数ペア:

[(1, 210600000004), (2, 105300000002), (4, 52650000001), (37, 5691891892), (74, 2845945946), (148, 1422972973), (1369, 153834916), (2738, 76917458), (5476, 38458729)]