205127746130

素因数分解:

$2^1\times 5^1\times {\mathrm{32117}}^1\times {\mathrm{638689}}^1$

素因数の和:670813

約数の個数: 16

約数和(自身を含む): 369242017560

約数和(自身を除く): 164114271430

約数列:

[1, 2, 5, 10, 32117, 64234, 160585, 321170, 638689, 1277378, 3193445, 6386890, 20512774613, 41025549226, 102563873065, 205127746130]

約数ペア:

[(1, 205127746130), (2, 102563873065), (5, 41025549226), (10, 20512774613), (32117, 6386890), (64234, 3193445), (160585, 1277378), (321170, 638689)]