82443860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{30089}}^1$

素因数の和:30235

約数の個数: 24

約数和(自身を含む): 174401640

約数和(自身を除く): 91957780

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 30089, 60178, 120356, 150445, 300890, 601780, 4122193, 8244386, 16488772, 20610965, 41221930, 82443860]

約数ペア:

[(1, 82443860), (2, 41221930), (4, 20610965), (5, 16488772), (10, 8244386), (20, 4122193), (137, 601780), (274, 300890), (548, 150445), (685, 120356), (1370, 60178), (2740, 30089)]