2879620778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{180179}}^1$

素因数の和:180373

約数の個数: 16

約数和(自身を含む): 4423779360

約数和(自身を除く): 1544158582

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 180179, 360358, 10990919, 21981838, 23603449, 47206898, 1439810389, 2879620778]

約数ペア:

[(1, 2879620778), (2, 1439810389), (61, 47206898), (122, 23603449), (131, 21981838), (262, 10990919), (7991, 360358), (15982, 180179)]