1945670

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 3538080

約数和(自身を除く): 1592410

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1889, 3778, 9445, 18890, 194567, 389134, 972835, 1945670]

約数ペア:

[(1, 1945670), (2, 972835), (5, 389134), (10, 194567), (103, 18890), (206, 9445), (515, 3778), (1030, 1889)]