2570798416

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{157679}}^1$

素因数の和:158706

約数の個数: 20

約数和(自身を含む): 4985841600

約数和(自身を除く): 2415043184

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 16304, 157679, 315358, 630716, 1261432, 2522864, 160674901, 321349802, 642699604, 1285399208, 2570798416]

約数ペア:

[(1, 2570798416), (2, 1285399208), (4, 642699604), (8, 321349802), (16, 160674901), (1019, 2522864), (2038, 1261432), (4076, 630716), (8152, 315358), (16304, 157679)]