12380748410

素因数分解:

$2^1\times 5^1\times {\mathrm{55249}}^1\times {\mathrm{22409}}^1$

素因数の和:77665

約数の個数: 16

約数和(自身を含む): 22286745000

約数和(自身を除く): 9905996590

約数列:

[1, 2, 5, 10, 22409, 44818, 55249, 110498, 112045, 224090, 276245, 552490, 1238074841, 2476149682, 6190374205, 12380748410]

約数ペア:

[(1, 12380748410), (2, 6190374205), (5, 2476149682), (10, 1238074841), (22409, 552490), (44818, 276245), (55249, 224090), (110498, 112045)]