203480380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{172441}}^1$

素因数の和:172509

約数の個数: 24

約数和(自身を含む): 434553840

約数和(自身を除く): 231073460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 172441, 344882, 689764, 862205, 1724410, 3448820, 10174019, 20348038, 40696076, 50870095, 101740190, 203480380]

約数ペア:

[(1, 203480380), (2, 101740190), (4, 50870095), (5, 40696076), (10, 20348038), (20, 10174019), (59, 3448820), (118, 1724410), (236, 862205), (295, 689764), (590, 344882), (1180, 172441)]