637939130

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{465649}}^1$

素因数の和:465793

約数の個数: 16

約数和(自身を含む): 1156674600

約数和(自身を除く): 518735470

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 465649, 931298, 2328245, 4656490, 63793913, 127587826, 318969565, 637939130]

約数ペア:

[(1, 637939130), (2, 318969565), (5, 127587826), (10, 63793913), (137, 4656490), (274, 2328245), (685, 931298), (1370, 465649)]