117947180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{453643}}^1$

素因数の和:453665

約数の個数: 24

約数和(自身を含む): 266742672

約数和(自身を除く): 148795492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 453643, 907286, 1814572, 2268215, 4536430, 5897359, 9072860, 11794718, 23589436, 29486795, 58973590, 117947180]

約数ペア:

[(1, 117947180), (2, 58973590), (4, 29486795), (5, 23589436), (10, 11794718), (13, 9072860), (20, 5897359), (26, 4536430), (52, 2268215), (65, 1814572), (130, 907286), (260, 453643)]