4920211956095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11958371}}^1$

素因数の和:11958527

約数の個数: 32

約数和(自身を含む): 6405860712960

約数和(自身を除く): 1485648756865

約数列:

[1, 5, 19, 61, 71, 95, 305, 355, 1159, 1349, 4331, 5795, 6745, 21655, 82289, 411445, 11958371, 59791855, 227209049, 729460631, 849044341, 1136045245, 3647303155, 4245221705, 13859751989, 16131842479, 51791704801, 69298759945, 80659212395, 258958524005, 984042391219, 4920211956095]

約数ペア:

[(1, 4920211956095), (5, 984042391219), (19, 258958524005), (61, 80659212395), (71, 69298759945), (95, 51791704801), (305, 16131842479), (355, 13859751989), (1159, 4245221705), (1349, 3647303155), (4331, 1136045245), (5795, 849044341), (6745, 729460631), (21655, 227209049), (82289, 59791855), (411445, 11958371)]