264310690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{9511}}^1$

素因数の和:9922

約数の個数: 32

約数和(自身を含む): 545151744

約数和(自身を除く): 280841054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 9511, 13895, 19022, 27790, 47555, 66577, 95110, 133154, 332885, 665770, 3775867, 7551734, 18879335, 26431069, 37758670, 52862138, 132155345, 264310690]

約数ペア:

[(1, 264310690), (2, 132155345), (5, 52862138), (7, 37758670), (10, 26431069), (14, 18879335), (35, 7551734), (70, 3775867), (397, 665770), (794, 332885), (1985, 133154), (2779, 95110), (3970, 66577), (5558, 47555), (9511, 27790), (13895, 19022)]