11461460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2909}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 24199560

約数和(自身を除く): 12738100

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2909, 3940, 5818, 11636, 14545, 29090, 58180, 573073, 1146146, 2292292, 2865365, 5730730, 11461460]

約数ペア:

[(1, 11461460), (2, 5730730), (4, 2865365), (5, 2292292), (10, 1146146), (20, 573073), (197, 58180), (394, 29090), (788, 14545), (985, 11636), (1970, 5818), (2909, 3940)]