2070486548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 3939788160

約数和(自身を除く): 1869301612

約数列:

[1, 2, 4, 13, 26, 52, 197, 359, 394, 563, 718, 788, 1126, 1436, 2252, 2561, 4667, 5122, 7319, 9334, 10244, 14638, 18668, 29276, 70723, 110911, 141446, 202117, 221822, 282892, 404234, 443644, 808468, 919399, 1441843, 1838798, 2627521, 2883686, 3677596, 5255042, 5767372, 10510084, 39817049, 79634098, 159268196, 517621637, 1035243274, 2070486548]

約数ペア:

[(1, 2070486548), (2, 1035243274), (4, 517621637), (13, 159268196), (26, 79634098), (52, 39817049), (197, 10510084), (359, 5767372), (394, 5255042), (563, 3677596), (718, 2883686), (788, 2627521), (1126, 1838798), (1436, 1441843), (2252, 919399), (2561, 808468), (4667, 443644), (5122, 404234), (7319, 282892), (9334, 221822), (10244, 202117), (14638, 141446), (18668, 110911), (29276, 70723)]