201139430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195281}}^1$

素因数の和:195391

約数の個数: 16

約数和(自身を含む): 365567904

約数和(自身を除く): 164428474

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195281, 390562, 976405, 1952810, 20113943, 40227886, 100569715, 201139430]

約数ペア:

[(1, 201139430), (2, 100569715), (5, 40227886), (10, 20113943), (103, 1952810), (206, 976405), (515, 390562), (1030, 195281)]