10250540

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1291}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 21597072

約数和(自身を除く): 11346532

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1291, 1588, 1985, 2582, 3970, 5164, 6455, 7940, 12910, 25820, 512527, 1025054, 2050108, 2562635, 5125270, 10250540]

約数ペア:

[(1, 10250540), (2, 5125270), (4, 2562635), (5, 2050108), (10, 1025054), (20, 512527), (397, 25820), (794, 12910), (1291, 7940), (1588, 6455), (1985, 5164), (2582, 3970)]