4339400690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{164309}}^1$

素因数の和:164474

約数の個数: 32

約数和(自身を含む): 8281224000

約数和(自身を除く): 3941823310

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 26410, 164309, 328618, 821545, 1643090, 3121871, 6243742, 15609355, 22838951, 31218710, 45677902, 114194755, 228389510, 433940069, 867880138, 2169700345, 4339400690]

約数ペア:

[(1, 4339400690), (2, 2169700345), (5, 867880138), (10, 433940069), (19, 228389510), (38, 114194755), (95, 45677902), (139, 31218710), (190, 22838951), (278, 15609355), (695, 6243742), (1390, 3121871), (2641, 1643090), (5282, 821545), (13205, 328618), (26410, 164309)]