287030484562

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1\times {\mathrm{1219507}}^1$

素因数の和:1220505

約数の個数: 16

約数和(自身を含む): 434193628320

約数和(自身を除く): 147163143758

約数列:

[1, 2, 137, 274, 859, 1718, 117683, 235366, 1219507, 2439014, 167072459, 334144918, 1047556513, 2095113026, 143515242281, 287030484562]

約数ペア:

[(1, 287030484562), (2, 143515242281), (137, 2095113026), (274, 1047556513), (859, 334144918), (1718, 167072459), (117683, 2439014), (235366, 1219507)]