12871150

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2028

約数の個数: 24

約数和(自身を含む): 24127920

約数和(自身を除く): 11256770

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 1879, 3425, 3758, 6850, 9395, 18790, 46975, 93950, 257423, 514846, 1287115, 2574230, 6435575, 12871150]

約数ペア:

[(1, 12871150), (2, 6435575), (5, 2574230), (10, 1287115), (25, 514846), (50, 257423), (137, 93950), (274, 46975), (685, 18790), (1370, 9395), (1879, 6850), (3425, 3758)]