6667180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25643}}^1$

素因数の和:25665

約数の個数: 24

約数和(自身を含む): 15078672

約数和(自身を除く): 8411492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25643, 51286, 102572, 128215, 256430, 333359, 512860, 666718, 1333436, 1666795, 3333590, 6667180]

約数ペア:

[(1, 6667180), (2, 3333590), (4, 1666795), (5, 1333436), (10, 666718), (13, 512860), (20, 333359), (26, 256430), (52, 128215), (65, 102572), (130, 51286), (260, 25643)]