2019614860

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{142427}}^1$

素因数の和:143145

約数の個数: 24

約数和(自身を含む): 4247202960

約数和(自身を除く): 2227588100

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 14180, 142427, 284854, 569708, 712135, 1424270, 2848540, 100980743, 201961486, 403922972, 504903715, 1009807430, 2019614860]

約数ペア:

[(1, 2019614860), (2, 1009807430), (4, 504903715), (5, 403922972), (10, 201961486), (20, 100980743), (709, 2848540), (1418, 1424270), (2836, 712135), (3545, 569708), (7090, 284854), (14180, 142427)]