201231005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{3943}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 247052160

約数和(自身を除く): 45821155

約数列:

[1, 5, 59, 173, 295, 865, 3943, 10207, 19715, 51035, 232637, 682139, 1163185, 3410695, 40246201, 201231005]

約数ペア:

[(1, 201231005), (5, 40246201), (59, 3410695), (173, 1163185), (295, 682139), (865, 232637), (3943, 51035), (10207, 19715)]