1344293420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1\times {\mathrm{2003}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 2949246720

約数和(自身を除く): 1604953300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1459, 2003, 2918, 4006, 5836, 7295, 8012, 10015, 14590, 20030, 29180, 33557, 40060, 46069, 67114, 92138, 134228, 167785, 184276, 230345, 335570, 460690, 671140, 921380, 2922377, 5844754, 11689508, 14611885, 29223770, 58447540, 67214671, 134429342, 268858684, 336073355, 672146710, 1344293420]

約数ペア:

[(1, 1344293420), (2, 672146710), (4, 336073355), (5, 268858684), (10, 134429342), (20, 67214671), (23, 58447540), (46, 29223770), (92, 14611885), (115, 11689508), (230, 5844754), (460, 2922377), (1459, 921380), (2003, 671140), (2918, 460690), (4006, 335570), (5836, 230345), (7295, 184276), (8012, 167785), (10015, 134228), (14590, 92138), (20030, 67114), (29180, 46069), (33557, 40060)]