231480452860

素因数分解:

$2^2\times 5^1\times {\mathrm{16073}}^1\times {\mathrm{720091}}^1$

素因数の和:736173

約数の個数: 24

約数和(自身を含む): 486139869936

約数和(自身を除く): 254659417076

約数列:

[1, 2, 4, 5, 10, 20, 16073, 32146, 64292, 80365, 160730, 321460, 720091, 1440182, 2880364, 3600455, 7200910, 14401820, 11574022643, 23148045286, 46296090572, 57870113215, 115740226430, 231480452860]

約数ペア:

[(1, 231480452860), (2, 115740226430), (4, 57870113215), (5, 46296090572), (10, 23148045286), (20, 11574022643), (16073, 14401820), (32146, 7200910), (64292, 3600455), (80365, 2880364), (160730, 1440182), (321460, 720091)]