2660986945

素因数分解:

$5^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1\times {\mathrm{1559}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 3206211840

約数和(自身を除く): 545224895

約数列:

[1, 5, 541, 631, 1559, 2705, 3155, 7795, 341371, 843419, 983729, 1706855, 4217095, 4918645, 532197389, 2660986945]

約数ペア:

[(1, 2660986945), (5, 532197389), (541, 4918645), (631, 4217095), (1559, 1706855), (2705, 983729), (3155, 843419), (7795, 341371)]