614894690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 1118070000

約数和(自身を除く): 503175310

約数列:

[1, 2, 5, 10, 149, 298, 409, 745, 818, 1009, 1490, 2018, 2045, 4090, 5045, 10090, 60941, 121882, 150341, 300682, 304705, 412681, 609410, 751705, 825362, 1503410, 2063405, 4126810, 61489469, 122978938, 307447345, 614894690]

約数ペア:

[(1, 614894690), (2, 307447345), (5, 122978938), (10, 61489469), (149, 4126810), (298, 2063405), (409, 1503410), (745, 825362), (818, 751705), (1009, 609410), (1490, 412681), (2018, 304705), (2045, 300682), (4090, 150341), (5045, 121882), (10090, 60941)]