2014501960

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{291113}}^1$

素因数の和:291297

約数の個数: 32

約数和(自身を含む): 4558845240

約数和(自身を除く): 2544343280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 291113, 582226, 1164452, 1455565, 2328904, 2911130, 5822260, 11644520, 50362549, 100725098, 201450196, 251812745, 402900392, 503625490, 1007250980, 2014501960]

約数ペア:

[(1, 2014501960), (2, 1007250980), (4, 503625490), (5, 402900392), (8, 251812745), (10, 201450196), (20, 100725098), (40, 50362549), (173, 11644520), (346, 5822260), (692, 2911130), (865, 2328904), (1384, 1455565), (1730, 1164452), (3460, 582226), (6920, 291113)]