139252290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18493}}^1$

素因数の和:18754

約数の個数: 32

約数和(自身を含む): 335555136

約数和(自身を除く): 196302846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 18493, 36986, 55479, 92465, 110958, 184930, 277395, 554790, 4641743, 9283486, 13925229, 23208715, 27850458, 46417430, 69626145, 139252290]

約数ペア:

[(1, 139252290), (2, 69626145), (3, 46417430), (5, 27850458), (6, 23208715), (10, 13925229), (15, 9283486), (30, 4641743), (251, 554790), (502, 277395), (753, 184930), (1255, 110958), (1506, 92465), (2510, 55479), (3765, 36986), (7530, 18493)]