2040562605

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{212227}}^1$

素因数の和:212876

約数の個数: 16

約数和(自身を含む): 3270009024

約数和(自身を除く): 1229446419

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 9615, 212227, 636681, 1061135, 3183405, 136037507, 408112521, 680187535, 2040562605]

約数ペア:

[(1, 2040562605), (3, 680187535), (5, 408112521), (15, 136037507), (641, 3183405), (1923, 1061135), (3205, 636681), (9615, 212227)]