20190123215

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{48337}}^1$

素因数の和:49082

約数の個数: 16

約数和(自身を含む): 24443559840

約数和(自身を除く): 4253436625

約数列:

[1, 5, 139, 601, 695, 3005, 48337, 83539, 241685, 417695, 6718843, 29050537, 33594215, 145252685, 4038024643, 20190123215]

約数ペア:

[(1, 20190123215), (5, 4038024643), (139, 145252685), (601, 33594215), (695, 29050537), (3005, 6718843), (48337, 417695), (83539, 241685)]