1949203945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4663}}^1$

素因数の和:4849

約数の個数: 32

約数和(自身を含む): 2585721600

約数和(自身を除く): 636517655

約数列:

[1, 5, 13, 59, 65, 109, 295, 545, 767, 1417, 3835, 4663, 6431, 7085, 23315, 32155, 60619, 83603, 275117, 303095, 418015, 508267, 1375585, 2541335, 3576521, 6607471, 17882605, 29987753, 33037355, 149938765, 389840789, 1949203945]

約数ペア:

[(1, 1949203945), (5, 389840789), (13, 149938765), (59, 33037355), (65, 29987753), (109, 17882605), (295, 6607471), (545, 3576521), (767, 2541335), (1417, 1375585), (3835, 508267), (4663, 418015), (6431, 303095), (7085, 275117), (23315, 83603), (32155, 60619)]